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,'west');(_:search,type,'Restaurant'))
user
west part of town
request((_:search,food,?);(_:search,type,'Restaurant'))
system
What kind of food would you like?
inform((_:search,pricerange,'moderate');(_:search,type,'Restaurant'))
user
moderately priced
request((_:search,food,?);(_:search,type,'Restaurant'))
system
What kind of food would you like?
inform((_:search,food,*);(_:search,type,'Restaurant'))
user
anything
inform((_:result,area,'west');(_:result,name,'prezzo');(_:result,pricerange,'moderate');(_:result,type,'Restaurant'))
system
prezzo is a nice place in the west of town and the prices are moderate
thanks() bye()
user
thank you good bye
_:system greeted _:user
_:search area west
_:search type Restaurant
_:system greeted _:user
_:search area west
_:search food ?
_:search pricerange moderate
_:search type Restaurant
_:system greeted _:user
_:search area west
_:search pricerange moderate
_:search food *
_:search type Restaurant
_:system greeted _:user
_:search area west
_:search pricerange moderate
_:search food *
_:search type Restaurant
_:result area west
_:result name prezzo
_:result pricerange moderate
_:result type Restaurant
_:user thanked _:system
_:user dismissed _:system