inform((_:search,area,'centre');(_:search,pricerange,'cheap');(_:search,type,'Restaurant')) request((_:result,ticket,?);(_:result,type,'Train'))
user
I am looking for a restaurant in the centre area in the cheap price range
request((_:search,food,?);(_:search,type,'Restaurant')) inform((_:result,count,'15');(_:result,type,'Restaurant'))
system
There are 15 restaurants that fit your request . Do you know what type of food you will want to eat ?
inform((_:search,food,'dontcare');(_:search,pricerange,'cheap');(_:search,type,'Restaurant'))
user
I do n't care , just as long as it 's cheap and in the center of town .
inform((_:result,area,'centre');(_:result,food,'Chinese');(_:result,name,'Charlie Chan');(_:result,pricerange,'cheap');(_:result,type,'Restaurant'))
system
How about Charlie Chan ?   It 's a Chinese restaurant that is located in the centre and is cheap .
request((_:result,address,?);(_:result,type,'Restaurant'))
user
What is the address ? Is there a train I can take to get there ?
inform((_:result,address,'regent street city centre');(_:result,type,'Restaurant')) request((_:search,departure,?);(_:search,type,'Train'))
system
The address is regent street city centre . Where will you be departing from ?
inform((_:search,day,'monday');(_:search,departure,'cambridge');(_:search,leave_at,'18:15');(_:search,type,'Train'))
user
leave after 18:15 and should depart from cambridge on monday , can you book it for me
inform((_:result,departure,'Cambridge');(_:result,id,'TR7409');(_:result,leave_at,'09:00');(_:result,type,'Train')) request((_:search,people,?);(_:search,type,'Train'))
system
I have train TR7409 leaving Cambridge at 09:00 , will that do ? How many tickets would you like ?
request((_:result,ticket,?);(_:result,type,'Train'))
user
I just need the price of that train .
inform((_:result,departure,'Cambridge');(_:result,type,'Train')) request((_:search,destination,?);(_:search,type,'Train'))
system
Where are you heading ? The cost for trains varies based on the station you go to . I know you 're leaving from Cambridge , but to where ?
inform((_:search,destination,'stevenage');(_:search,type,'Train'))
user
My destination is stevenage .
inform((_:result,arrive_by,'10:10');(_:result,departure,'Cambridge');(_:result,destination,'Stevenage');(_:result,id,'TR8290');(_:result,leave_at,'9:21');(_:result,ticket,'12.80 GBP');(_:result,type,'Train'))
system
TR8290 leaves Cambridge at 9:21 and gets to Stevenage at 10:10 .   The cost is 12.80 GBP .
thank()
user
thanks ! that 's all i needed to know
thank() reqmore()
system
Glad to be able to help ! Is there any other information or reservations that you are needing ?
thank()
user
No , that is all I need today . Thank you for your help !
system
Thank you for contacting the Cambridge TownInfo centre . Goodbye
_:search area centre
_:search pricerange cheap
_:search type Restaurant
_:result ticket ?
_:result type Train
_:search area centre
_:result ticket ?
_:result count 15
_:result type Restaurant
_:search food dontcare
_:search pricerange cheap
_:search type Restaurant
_:search area centre
_:result ticket ?
_:result count 15
_:search food dontcare
_:search pricerange cheap
_:search type Restaurant
_:result area centre
_:result food Chinese
_:result name Charlie Chan
_:result pricerange cheap
_:result type Restaurant
_:result address ?
_:search area centre
_:result ticket ?
_:result count 15
_:search food dontcare
_:search pricerange cheap
_:result area centre
_:result food Chinese
_:result name Charlie Chan
_:result pricerange cheap
_:result address regent street city centre
_:result type Restaurant
_:search day monday
_:search departure cambridge
_:search leave_at 18:15
_:search type Train
_:search area centre
_:result ticket ?
_:result count 15
_:search food dontcare
_:search pricerange cheap
_:result area centre
_:result food Chinese
_:result name Charlie Chan
_:result pricerange cheap
_:result address regent street city centre
_:search day monday
_:search departure cambridge
_:search leave_at 18:15
_:result departure Cambridge
_:result id TR7409
_:result leave_at 09:00
_:result type Train
_:search people ?
_:search type Train
_:search area centre
_:result ticket ?
_:result count 15
_:search food dontcare
_:search pricerange cheap
_:result area centre
_:result food Chinese
_:result name Charlie Chan
_:result pricerange cheap
_:result address regent street city centre
_:search day monday
_:search departure cambridge
_:search leave_at 18:15
_:result id TR7409
_:result leave_at 09:00
_:search people ?
_:result departure Cambridge
_:result type Train
_:search destination stevenage
_:search type Train
_:search area centre
_:result count 15
_:search food dontcare
_:search pricerange cheap
_:result area centre
_:result food Chinese
_:result name Charlie Chan
_:result pricerange cheap
_:result address regent street city centre
_:search day monday
_:search departure cambridge
_:search leave_at 18:15
_:search people ?
_:search destination stevenage
_:search type Train
_:result arrive_by 10:10
_:result departure Cambridge
_:result destination Stevenage
_:result id TR8290
_:result leave_at 9:21
_:result ticket 12.80 GBP
_:result type Train
_:search area centre
_:result count 15
_:search food dontcare
_:search pricerange cheap
_:result area centre
_:result food Chinese
_:result name Charlie Chan
_:result pricerange cheap
_:result address regent street city centre
_:search day monday
_:search departure cambridge
_:search leave_at 18:15
_:search people ?
_:search destination stevenage
_:search type Train
_:result arrive_by 10:10
_:result departure Cambridge
_:result destination Stevenage
_:result id TR8290
_:result leave_at 9:21
_:result ticket 12.80 GBP
_:result type Train
_:system inquired _:user