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,area,'south');(_:search,type,'Restaurant'))
user
i would like to find a restaurant in the south part of town that serves
request((_:search,pricerange,?);(_:search,type,'Restaurant'))
system
Would you like something in the cheap , moderate , or expensive price range?
inform((_:search,pricerange,*);(_:search,type,'Restaurant'))
user
any price range
inform((_:result,name,'city stop restaurant');(_:result,pricerange,'expensive');(_:result,type,'Restaurant'))
system
The price range at city stop restaurant is expensive .
request((_:result,phone,?);(_:result,type,'Restaurant'))
user
thats fine can i get their phone number please
inform((_:result,name,'city stop restaurant');(_:result,phone,'01223 363270');(_:result,type,'Restaurant'))
system
The phone number of city stop restaurant is 01223 363270 .
thanks() bye()
user
thank you good bye
_:system greeted _:user
_:search area south
_:search type Restaurant
_:system greeted _:user
_:search area south
_:search pricerange *
_:search type Restaurant
_:system greeted _:user
_:search area south
_:search pricerange *
_:search type Restaurant
_:result name city stop restaurant
_:result pricerange expensive
_:result type Restaurant
_:result phone ?
_:system greeted _:user
_:search area south
_:search pricerange *
_:search type Restaurant
_:result pricerange expensive
_:result name city stop restaurant
_:result phone 01223 363270
_:result type Restaurant
_:user thanked _:system
_:user dismissed _:system