inform((_:search,arrive_by,'14:45');(_:search,day,'wednesday');(_:search,type,'Train'))
user
I need a train on Wednesday , arriving close to 14:45 .
request((_:search,departure,?);(_:search,destination,?);(_:search,type,'Train'))
system
And what are your departure and arrival stations ?
inform((_:search,departure,'cambridge');(_:search,destination,'leicester');(_:search,type,'Train'))
user
I will be leaving from Cambridge and arriving in Leicester .
inform((_:result,amount,'several');(_:result,arrive_by,'14:45');(_:result,destination,'Leicester');(_:result,type,'Train')) request((_:search,leave_at,?);(_:search,type,'Train'))
system
There are several trains that would get you Leicester by 14:45 . Did you have a departure time in mind ?
inform((_:search,arrive_by,'14:45');(_:search,leave_at,'dontcare');(_:search,type,'Train')) request((_:result,leave_at,?);(_:result,type,'Train'))
user
I have no preference for departure time as long as I arrive by 14:45 .
inform((_:result,arrive_by,'14:06');(_:result,departure,'Cambridge');(_:result,destination,'Leicester');(_:result,leave_at,'12:21');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
Ok there is one that leaves Cambridge at 12:21 and arrives in Leicester at 14:06 . Would you like to book that one ?
request((_:result,duration,?);(_:result,id,?);(_:result,type,'Train'))
user
Yes that sounds good , can you please give me the train ID and travel time ?
inform((_:result,duration,'105 minutes');(_:result,id,'TR2854');(_:result,type,'Train')) reqmore()
system
Yes that train 's ID is TR2854 and the travel time of the journey is 105 minutes . Is there anything else I can help you with ?
inform((_:search,area,'north');(_:search,category,'guesthouse');(_:search,type,'Hotel'))
user
Yes I am looking for a guesthouse on the north side of town .
request((_:search,has_internet,?);(_:search,has_parking,?);(_:search,stars,?);(_:search,type,'Hotel')) inform((_:result,count,'33');(_:result,name,'acorn guest house');(_:result,type,'Hotel'))
system
There is the acorn guest house , out of 33 results , did you need internet , parking , or a certain star ?
inform((_:search,has_internet,'no');(_:search,has_parking,'no');(_:search,type,'Hotel'))
user
No , I do n't need internet or free parking .   Could you tell me the star ratings for those ?
inform((_:result,name,'acorn guest house');(_:result,stars,'4');(_:result,type,'Hotel')) reqmore()
system
The acorn guest house has a 4 start rating . Would you like to hear other options ?
request((_:result,postcode,?);(_:result,pricerange,?);(_:result,type,'Hotel'))
user
No thanks , but can I have the postcode and price range for the Acorn , please ?
inform((_:result,name,'Acorn Guest House');(_:result,postcode,'cb41da');(_:result,pricerange,'moderate');(_:result,type,'Hotel'))
system
Sure , the postcode for Acorn Guest House is cb41da and the price range is in the moderate range .
thank()
user
Great thank you that 's all the info I need today .
system
Wonderful .   Please do n't hesitate to contact me again for more help .   Good bye .
_:search arrive_by 14:45
_:search day wednesday
_:search type Train
_:search arrive_by 14:45
_:search day wednesday
_:search departure cambridge
_:search destination leicester
_:search type Train
_:search day wednesday
_:search departure cambridge
_:search destination leicester
_:result amount several
_:result arrive_by 14:45
_:result destination Leicester
_:result type Train
_:search arrive_by 14:45
_:search leave_at dontcare
_:search type Train
_:result leave_at ?
_:search day wednesday
_:search departure cambridge
_:search destination leicester
_:result amount several
_:search arrive_by 14:45
_:search leave_at dontcare
_:search type Train
_:result arrive_by 14:06
_:result departure Cambridge
_:result destination Leicester
_:result leave_at 12:21
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result duration ?
_:result id ?
_:search day wednesday
_:search departure cambridge
_:search destination leicester
_:result amount several
_:search arrive_by 14:45
_:search leave_at dontcare
_:result arrive_by 14:06
_:result departure Cambridge
_:result destination Leicester
_:result leave_at 12:21
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result duration 105 minutes
_:result id TR2854
_:result type Train
_:system inquired _:user
_:search area north
_:search category guesthouse
_:search type Hotel
_:search day wednesday
_:search departure cambridge
_:search destination leicester
_:result amount several
_:search arrive_by 14:45
_:search leave_at dontcare
_:result arrive_by 14:06
_:result departure Cambridge
_:result destination Leicester
_:result leave_at 12:21
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result duration 105 minutes
_:result id TR2854
_:system inquired _:user
_:search area north
_:search category guesthouse
_:search stars ?
_:result count 33
_:result name acorn guest house
_:result type Hotel
_:search has_internet no
_:search has_parking no
_:search type Hotel
_:search day wednesday
_:search departure cambridge
_:search destination leicester
_:result amount several
_:search arrive_by 14:45
_:search leave_at dontcare
_:result arrive_by 14:06
_:result departure Cambridge
_:result destination Leicester
_:result leave_at 12:21
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result duration 105 minutes
_:result id TR2854
_:search area north
_:search category guesthouse
_:search stars ?
_:result count 33
_:search has_internet no
_:search has_parking no
_:search type Hotel
_:result name acorn guest house
_:result stars 4
_:result type Hotel
_:system inquired _:user
_:result postcode ?
_:result pricerange ?
_:search day wednesday
_:search departure cambridge
_:search destination leicester
_:result amount several
_:search arrive_by 14:45
_:search leave_at dontcare
_:result arrive_by 14:06
_:result departure Cambridge
_:result destination Leicester
_:result leave_at 12:21
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result duration 105 minutes
_:result id TR2854
_:search area north
_:search category guesthouse
_:search stars ?
_:result count 33
_:search has_internet no
_:search has_parking no
_:search type Hotel
_:result stars 4
_:system inquired _:user
_:result name Acorn Guest House
_:result postcode cb41da
_:result pricerange moderate
_:result type Hotel