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,food,'turkish');(_:search,type,'Restaurant'))
user
can i get turkish food
request((_:search,area,?);(_:search,type,'Restaurant'))
system
What part of town do you have in mind?
inform((_:search,area,*);(_:search,type,'Restaurant'))
user
dont care
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
dont care
inform((_:result,food,'turkish');(_:result,name,'anatolia');(_:result,type,'Restaurant'))
system
anatolia serves turkish food
thanks() bye()
user
thank you good bye
_:system greeted _:user
_:search food turkish
_:search type Restaurant
_:system greeted _:user
_:search food turkish
_:search area *
_:search type Restaurant
_:system greeted _:user
_:search food turkish
_:search area *
_:search pricerange *
_:search type Restaurant
_:system greeted _:user
_:search food turkish
_:search area *
_:search pricerange *
_:search type Restaurant
_:result food turkish
_:result name anatolia
_:result type Restaurant
_:user thanked _:system
_:user dismissed _:system