inform((_:search,type,'Train'))
user
Well , I am planning a trip and need some help with a train .
request((_:search,departure,?);(_:search,leave_at,?);(_:search,type,'Train'))
system
Of course , do you know your departure location and time ?
inform((_:search,arrive_by,'10:30');(_:search,day,'thursday');(_:search,departure,'cambridge');(_:search,destination,'stevenage');(_:search,type,'Train'))
user
I weill departing on thursday from cambridge and need to arrive by 10:30 in stevenage .
inform((_:result,count,'3');(_:result,leave_at,'between 5:21 and 9:21');(_:result,type,'Train')) request((_:search,leave_at,?);(_:search,type,'Train'))
system
I have three , leaving between 5:21 and 9:21 . Do you have a preference ?
request((_:result,duration,?);(_:result,type,'Train'))
user
Not really . I need to know how much a ticket costs and how long it travels .
inform((_:result,arrive_by,'10:10');(_:result,duration,'49 minutes');(_:result,id,'TR0552');(_:result,ticket,'12.80 pounds');(_:result,type,'Train'))
system
Train TR0552 arrives by 10:10 the ticket price is 12.80 pounds and the travel time is 49 minutes .
inform((_:search,has_parking,'yes');(_:search,type,'Hotel'))
user
Perfect . I am also looking for a place to stay with free parking
request((_:booking,stay,?);(_:booking,type,'Booking'))
system
No problem , how many nights will you be staying ?
inform((_:search,area,'north');(_:search,type,'Hotel'))
user
I 'm not sure of that yet . It does need to be in the north .
select((_:result,category,'guest house');(_:result,category,'hotel');(_:result,type,'Hotel'))
system
Would you prefer a guest house or hotel ?
inform((_:search,area,'north');(_:search,category,'hotel');(_:search,has_internet,'yes');(_:search,type,'Hotel')) request((_:result,has_internet,?);(_:result,type,'Hotel'))
user
I would like a hotel in the north , the star of the hotel and free internet .
inform((_:result,name,'acorn guest house');(_:result,stars,'4');(_:result,type,'Hotel'))
system
how about acorn guest house ? it 's 4 stars .
inform((_:search,category,'hotel');(_:search,type,'Hotel'))
user
Thank you , I 'll take it . Can you book me for that hotel ?
request((_:booking,day,?);(_:booking,people,?);(_:booking,stay,?);(_:booking,type,'Booking'))
system
I would be happy to- I just need to know for which nights and for how many people .
inform((_:search,stay,'2');(_:search,type,'Hotel'))
user
Just for myself . And say , 2 nights ought to do it .
request((_:booking,day,?);(_:booking,stay,?);(_:booking,type,'Booking')) inform((_:result,day,'Thursday');(_:result,stay,'2');(_:result,type,'Hotel'))
system
2 nights starting on Thursday ?
inform((_:search,area,'north');(_:search,category,'hotel');(_:search,has_parking,'yes');(_:search,type,'Hotel'))
user
Actually I am just calling for information not a booking . I need a hotel , not guesthouse , in the north with free parking . Can you recommend a hotel ?
canthelp((_:search,area,'north');(_:search,category,'hotels');(_:search,type,'Hotel'))
system
I do n't have any hotels in the north that meet your criteria . Would you like me to look in a different area ?
inform((_:search,area,'north');(_:search,type,'Hotel'))
user
I 'm really needing something in the north .   Please try again .
inform((_:result,category,'guesthouse');(_:result,type,'Hotel')) canthelp((_:search,area,'north');(_:search,category,'hotels');(_:search,type,'Hotel'))
system
I just double checked . Still no hotels in the north that meet your criteria . What about a guesthouse ?
inform((_:search,area,'north');(_:search,category,'hotel');(_:search,has_parking,'yes');(_:search,type,'Hotel')) request((_:result,has_internet,?);(_:result,type,'Hotel'))
user
No , I need a hotel in the north with free parking , no other criteria . I do n't need free internet .
canthelp((_:search,type,'Hotel'))
system
I 'm sorry but I do n't have anything meeting that criteria .
inform((_:search,area,'north');(_:search,type,'Hotel'))
user
Well okay then let 's just go with whatever 's available in the north .
request((_:search,stars,?);(_:search,type,'Hotel'))
system
Does the number of stars matter ?
request((_:result,has_internet,?);(_:result,stars,?);(_:result,type,'Hotel')) inform((_:search,has_internet,'yes');(_:search,type,'Hotel'))
user
Not really , can you give me the number of stars and whether or not they have internet ?
inform((_:result,has_internet,'none');(_:result,name,'Ashley hotel');(_:result,stars,'two');(_:result,type,'Hotel'))
system
Ashley hotel , it has two stars and yes they have internet
user
Sweet . That 's all I needed then .
system
Thank you for calling today . Please call again if you have anything else that you need . Goodbye .
_:search type Train
_:search leave_at ?
_:search arrive_by 10:30
_:search day thursday
_:search departure cambridge
_:search destination stevenage
_:search type Train
_:search arrive_by 10:30
_:search day thursday
_:search departure cambridge
_:search destination stevenage
_:result count 3
_:result leave_at between 5:21 and 9:21
_:result type Train
_:search leave_at ?
_:search type Train
_:result duration ?
_:search arrive_by 10:30
_:search day thursday
_:search departure cambridge
_:search destination stevenage
_:result count 3
_:result leave_at between 5:21 and 9:21
_:search leave_at ?
_:result arrive_by 10:10
_:result duration 49 minutes
_:result id TR0552
_:result ticket 12.80 pounds
_:result type Train
_:search has_parking yes
_:search type Hotel
_:search arrive_by 10:30
_:search day thursday
_:search departure cambridge
_:search destination stevenage
_:result count 3
_:result leave_at between 5:21 and 9:21
_:search leave_at ?
_:result arrive_by 10:10
_:result duration 49 minutes
_:result id TR0552
_:result ticket 12.80 pounds
_:result type Train
_:search has_parking yes
_:booking stay ?
_:booking type Booking
_:search area north
_:search type Hotel
_:search arrive_by 10:30
_:search day thursday
_:search departure cambridge
_:search destination stevenage
_:result count 3
_:result leave_at between 5:21 and 9:21
_:search leave_at ?
_:result arrive_by 10:10
_:result duration 49 minutes
_:result id TR0552
_:result ticket 12.80 pounds
_:search has_parking yes
_:booking stay ?
_:booking type Booking
_:result category guest house
_:result category hotel
_:result type Hotel
_:search area north
_:search category hotel
_:search has_internet yes
_:search type Hotel
_:result has_internet ?
_:search arrive_by 10:30
_:search day thursday
_:search departure cambridge
_:search destination stevenage
_:result count 3
_:result leave_at between 5:21 and 9:21
_:search leave_at ?
_:result arrive_by 10:10
_:result duration 49 minutes
_:result id TR0552
_:result ticket 12.80 pounds
_:search has_parking yes
_:booking stay ?
_:booking type Booking
_:result category guest house
_:result category hotel
_:search area north
_:search has_internet yes
_:result has_internet ?
_:result name acorn guest house
_:result stars 4
_:result type Hotel
_:search category hotel
_:search type Hotel
_:search arrive_by 10:30
_:search day thursday
_:search departure cambridge
_:search destination stevenage
_:result count 3
_:result leave_at between 5:21 and 9:21
_:search leave_at ?
_:result arrive_by 10:10
_:result duration 49 minutes
_:result id TR0552
_:result ticket 12.80 pounds
_:search has_parking yes
_:result category guest house
_:result category hotel
_:search area north
_:search has_internet yes
_:result has_internet ?
_:result name acorn guest house
_:result stars 4
_:result type Hotel
_:search category hotel
_:booking day ?
_:booking people ?
_:booking stay ?
_:booking type Booking
_:search stay 2
_:search type Hotel
_:search arrive_by 10:30
_:search day thursday
_:search departure cambridge
_:search destination stevenage
_:result count 3
_:result leave_at between 5:21 and 9:21
_:search leave_at ?
_:result arrive_by 10:10
_:result duration 49 minutes
_:result id TR0552
_:result ticket 12.80 pounds
_:result category guest house
_:result category hotel
_:search has_internet yes
_:result has_internet ?
_:result name acorn guest house
_:result stars 4
_:booking people ?
_:search stay 2
_:booking day ?
_:booking stay ?
_:booking type Booking
_:result day Thursday
_:result stay 2
_:result type Hotel
_:search area north
_:search category hotel
_:search has_parking yes
_:search type Hotel
_:search arrive_by 10:30
_:search day thursday
_:search departure cambridge
_:search destination stevenage
_:result count 3
_:result leave_at between 5:21 and 9:21
_:search leave_at ?
_:result arrive_by 10:10
_:result duration 49 minutes
_:result id TR0552
_:result ticket 12.80 pounds
_:result category guest house
_:result category hotel
_:search has_internet yes
_:result has_internet ?
_:result name acorn guest house
_:result stars 4
_:booking people ?
_:search stay 2
_:booking day ?
_:booking stay ?
_:booking type Booking
_:result day Thursday
_:result stay 2
_:result type Hotel
_:search category hotel
_:search has_parking yes
_:system canthelp _:search/d7ccf214
_:search/d7ccf214 area north
_:search/d7ccf214 category hotels
_:search/d7ccf214 type Hotel
_:search area north
_:search type Hotel
_:search arrive_by 10:30
_:search day thursday
_:search departure cambridge
_:search destination stevenage
_:result count 3
_:result leave_at between 5:21 and 9:21
_:search leave_at ?
_:result arrive_by 10:10
_:result duration 49 minutes
_:result id TR0552
_:result ticket 12.80 pounds
_:search has_internet yes
_:result has_internet ?
_:result name acorn guest house
_:result stars 4
_:booking people ?
_:search stay 2
_:booking day ?
_:booking stay ?
_:booking type Booking
_:result day Thursday
_:result stay 2
_:system canthelp _:search/d7ccf214
_:search/d7ccf214 area north
_:search/d7ccf214 category hotels
_:search/d7ccf214 type Hotel
_:result category guesthouse
_:result type Hotel
_:system canthelp _:search/89674ab5
_:search/89674ab5 area north
_:search/89674ab5 category hotels
_:search/89674ab5 type Hotel
_:search area north
_:search category hotel
_:search has_parking yes
_:search type Hotel
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_:search day thursday
_:search departure cambridge
_:search destination stevenage
_:result count 3
_:result leave_at between 5:21 and 9:21
_:search leave_at ?
_:result arrive_by 10:10
_:result duration 49 minutes
_:result id TR0552
_:result ticket 12.80 pounds
_:search has_internet yes
_:result has_internet ?
_:result name acorn guest house
_:result stars 4
_:booking people ?
_:search stay 2
_:booking day ?
_:booking stay ?
_:booking type Booking
_:result day Thursday
_:result stay 2
_:system canthelp _:search/d7ccf214
_:search/d7ccf214 area north
_:search/d7ccf214 category hotels
_:search/d7ccf214 type Hotel
_:result category guesthouse
_:result type Hotel
_:system canthelp _:search/89674ab5
_:search/89674ab5 area north
_:search/89674ab5 category hotels
_:search/89674ab5 type Hotel
_:search category hotel
_:search has_parking yes
_:system canthelp _:search/c87d689e
_:search/c87d689e type Hotel
_:search area north
_:search type Hotel
_:search arrive_by 10:30
_:search day thursday
_:search departure cambridge
_:search destination stevenage
_:result count 3
_:result leave_at between 5:21 and 9:21
_:search leave_at ?
_:result arrive_by 10:10
_:result duration 49 minutes
_:result id TR0552
_:result ticket 12.80 pounds
_:result has_internet ?
_:result name acorn guest house
_:result stars 4
_:booking people ?
_:search stay 2
_:booking day ?
_:booking stay ?
_:booking type Booking
_:result day Thursday
_:result stay 2
_:system canthelp _:search/d7ccf214
_:search/d7ccf214 area north
_:search/d7ccf214 category hotels
_:search/d7ccf214 type Hotel
_:result category guesthouse
_:result type Hotel
_:system canthelp _:search/89674ab5
_:search/89674ab5 area north
_:search/89674ab5 category hotels
_:search/89674ab5 type Hotel
_:search category hotel
_:search has_parking yes
_:system canthelp _:search/c87d689e
_:search/c87d689e type Hotel
_:search area north
_:search stars ?
_:result stars ?
_:search has_internet yes
_:search type Hotel
_:search arrive_by 10:30
_:search day thursday
_:search departure cambridge
_:search destination stevenage
_:result count 3
_:result leave_at between 5:21 and 9:21
_:search leave_at ?
_:result arrive_by 10:10
_:result duration 49 minutes
_:result id TR0552
_:result ticket 12.80 pounds
_:booking people ?
_:search stay 2
_:booking day ?
_:booking stay ?
_:booking type Booking
_:result day Thursday
_:result stay 2
_:system canthelp _:search/d7ccf214
_:search/d7ccf214 area north
_:search/d7ccf214 category hotels
_:search/d7ccf214 type Hotel
_:result category guesthouse
_:system canthelp _:search/89674ab5
_:search/89674ab5 area north
_:search/89674ab5 category hotels
_:search/89674ab5 type Hotel
_:search category hotel
_:search has_parking yes
_:system canthelp _:search/c87d689e
_:search/c87d689e type Hotel
_:search area north
_:search stars ?
_:search has_internet yes
_:search type Hotel
_:result has_internet none
_:result name Ashley hotel
_:result stars two
_:result type Hotel