inform((_:search,day,'saturday');(_:search,departure,'cambridge');(_:search,type,'Train'))
user
I 'm looking for information on trains leaving Cambridge on Saturday
request((_:search,destination,?);(_:search,type,'Train'))
system
Okay . What is your destination ?
inform((_:search,arrive_by,'8:45');(_:search,destination,'norwich');(_:search,type,'Train'))
user
I need to arrive in Norwich by 8:45
inform((_:result,arrive_by,'07:55');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
I have a train that arrives by 07:55 . Would you like me to book that for you ?
request((_:result,duration,?);(_:result,type,'Train'))
user
Not just yet .   What is the travel time ?
inform((_:result,duration,'79 minutes');(_:result,id,'TR0953');(_:result,ticket,'14.08');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
The total travel time for TR0953 is 79 minutes and will cost 14.08 pounds per ticket . Would you like to reserve a seat ?
thank()
user
I am not ready to book seats quite yet thank you .   I do need to find a place to visit while in town though .
select((_:result,type,'Attraction')) request((_:search,category,?);(_:search,type,'Attraction'))
system
What type of attraction are you looking for ?
inform((_:search,category,'college');(_:search,type,'Attraction'))
user
a college please
request((_:search,area,?);(_:search,category,?);(_:search,type,'Attraction')) canthelp((_:search,area,'Norwich');(_:search,category,'colleges');(_:search,type,'Attraction'))
system
I 'm sorry but there are no colleges in Norwich . Are there any other areas or type of place I can look up for you ?
inform((_:search,category,'college');(_:search,type,'Attraction'))
user
You misunderstood , I 'm looking for a college to visit while I 'm in Cambridge .
request((_:search,area,?);(_:search,type,'Attraction')) inform((_:result,category,'colleges');(_:result,count,'18');(_:result,type,'Attraction'))
system
There are 18 colleges in Cambridge . What part of town would you like it to be in ?
request((_:result,area,?);(_:result,entrance_fee,?);(_:result,type,'Attraction'))
user
I do n't have a certain part of town . Pick one that you recommend and I will need the area and entrance fee .
inform((_:result,area,'centre');(_:result,entrance_fee,'free');(_:result,name,"christ 's college");(_:result,type,'Attraction'))
system
I have christ 's college in the centre part of town . The entrance fee is free .
inform((_:search,name,'the place');(_:search,type,'Attraction'))
user
Cam you tell me more about the place ?
reqmore() inform((_:result,address,"saint andrew 's street");(_:result,category,'college');(_:result,type,'Attraction'))
system
The college is on saint andrew 's street . Can I help you with anything else today ?
thank()
user
No thank you , that will be everything .
system
Please contact us if you need further assistance during your visit .
_:search day saturday
_:search departure cambridge
_:search type Train
_:search day saturday
_:search departure cambridge
_:search arrive_by 8:45
_:search destination norwich
_:search type Train
_:search day saturday
_:search departure cambridge
_:search arrive_by 8:45
_:search destination norwich
_:search type Train
_:result arrive_by 07:55
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result duration ?
_:search day saturday
_:search departure cambridge
_:search arrive_by 8:45
_:search destination norwich
_:search type Train
_:result arrive_by 07:55
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result duration 79 minutes
_:result id TR0953
_:result ticket 14.08
_:result type Train
_:search day saturday
_:search departure cambridge
_:search arrive_by 8:45
_:search destination norwich
_:result arrive_by 07:55
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result duration 79 minutes
_:result id TR0953
_:result ticket 14.08
_:result type Attraction
_:search category college
_:search type Attraction
_:search day saturday
_:search departure cambridge
_:search arrive_by 8:45
_:search destination norwich
_:result arrive_by 07:55
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result duration 79 minutes
_:result id TR0953
_:result ticket 14.08
_:result type Attraction
_:search area ?
_:system canthelp _:search/19a998f8
_:search/19a998f8 area Norwich
_:search/19a998f8 category colleges
_:search/19a998f8 type Attraction
_:search category college
_:search type Attraction
_:search day saturday
_:search departure cambridge
_:search arrive_by 8:45
_:search destination norwich
_:result arrive_by 07:55
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result duration 79 minutes
_:result id TR0953
_:result ticket 14.08
_:system canthelp _:search/19a998f8
_:search/19a998f8 area Norwich
_:search/19a998f8 category colleges
_:search/19a998f8 type Attraction
_:search category college
_:search area ?
_:search type Attraction
_:result category colleges
_:result count 18
_:result type Attraction
_:result area ?
_:result entrance_fee ?
_:search day saturday
_:search departure cambridge
_:search arrive_by 8:45
_:search destination norwich
_:result arrive_by 07:55
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result duration 79 minutes
_:result id TR0953
_:result ticket 14.08
_:system canthelp _:search/19a998f8
_:search/19a998f8 area Norwich
_:search/19a998f8 category colleges
_:search/19a998f8 type Attraction
_:search category college
_:search area ?
_:result category colleges
_:result count 18
_:result area centre
_:result entrance_fee free
_:result name christ 's college
_:result type Attraction
_:search name the place
_:search type Attraction
_:search day saturday
_:search departure cambridge
_:search arrive_by 8:45
_:search destination norwich
_:result arrive_by 07:55
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result duration 79 minutes
_:result id TR0953
_:result ticket 14.08
_:system canthelp _:search/19a998f8
_:search/19a998f8 area Norwich
_:search/19a998f8 category colleges
_:search/19a998f8 type Attraction
_:search category college
_:search area ?
_:result count 18
_:result area centre
_:result entrance_fee free
_:result name christ 's college
_:search name the place
_:search type Attraction
_:system inquired _:user
_:result address saint andrew 's street
_:result category college
_:result type Attraction