hello()
system
Hello , welcome to the Cambridge restaurant system? You can ask for restaurants by area , price range or food type . How may I help you?
inform((_:search,pricerange,'cheap');(_:search,type,'Restaurant'))
user
cheap restaurant
request((_:search,area,?);(_:search,type,'Restaurant'))
system
What part of town do you have in mind?
inform((_:search,area,'west');(_:search,type,'Restaurant'))
user
west
request((_:search,food,?);(_:search,type,'Restaurant'))
system
What kind of food would you like?
inform((_:search,food,*);(_:search,type,'Restaurant'))
user
dont care
inform((_:result,food,'chinese');(_:result,name,'charlie chan');(_:result,pricerange,'cheap');(_:result,type,'Restaurant'))
system
charlie chan is a great restaurant serving chinese food and it is in the cheap price range
request((_:result,address,?);(_:result,type,'Restaurant'))
user
address
inform((_:result,address,'regent street city centre');(_:result,name,'charlie chan');(_:result,type,'Restaurant'))
system
Sure , charlie chan is on Regent Street City Centre
request((_:result,phone,?);(_:result,type,'Restaurant'))
user
phone number
inform((_:result,name,'charlie chan');(_:result,phone,'01223 361763');(_:result,type,'Restaurant'))
system
The phone number of charlie chan is 01223 361763 .
thanks() bye()
user
thank you good bye
_:system greeted _:user
_:search pricerange cheap
_:search type Restaurant
_:system greeted _:user
_:search pricerange cheap
_:search area west
_:search type Restaurant
_:system greeted _:user
_:search pricerange cheap
_:search area west
_:search food *
_:search type Restaurant
_:system greeted _:user
_:search pricerange cheap
_:search area west
_:search food *
_:search type Restaurant
_:result food chinese
_:result name charlie chan
_:result pricerange cheap
_:result type Restaurant
_:result address ?
_:system greeted _:user
_:search pricerange cheap
_:search area west
_:search food *
_:search type Restaurant
_:result food chinese
_:result pricerange cheap
_:result address regent street city centre
_:result name charlie chan
_:result type Restaurant
_:result phone ?
_:system greeted _:user
_:search pricerange cheap
_:search area west
_:search food *
_:search type Restaurant
_:result food chinese
_:result pricerange cheap
_:result address regent street city centre
_:result name charlie chan
_:result phone 01223 361763
_:result type Restaurant
_:user thanked _:system
_:user dismissed _:system