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?
user
unintelligible
request((_:search,food,?);(_:search,type,'Restaurant'))
system
What kind of food would you like?
inform((_:search,food,'cantonese');(_:search,type,'Restaurant'))
user
cantonese food
canthelp((_:search,food,'cantonese');(_:search,type,'Restaurant'))
system
I am sorry but there is no cantonese restaurant that matches your request
inform((_:search,food,'british');(_:search,type,'Restaurant'))
user
british food
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
inform((_:result,area,'west');(_:result,food,'british');(_:result,name,'graffiti');(_:result,type,'Restaurant'))
system
graffiti is a nice restaurant in the west of town serving british food
thanks() bye()
user
thank you good bye
_:system greeted _:user
_:system greeted _:user
_:search food cantonese
_:search type Restaurant
_:system greeted _:user
_:system canthelp _:search/3e783e7e
_:search/3e783e7e food cantonese
_:search/3e783e7e type Restaurant
_:search food british
_:search type Restaurant
_:system greeted _:user
_:system canthelp _:search/3e783e7e
_:search/3e783e7e food cantonese
_:search/3e783e7e type Restaurant
_:search food british
_:search area west
_:search type Restaurant
_:system greeted _:user
_:system canthelp _:search/3e783e7e
_:search/3e783e7e food cantonese
_:search/3e783e7e type Restaurant
_:search food british
_:search area west
_:search type Restaurant
_:result area west
_:result food british
_:result name graffiti
_:result type Restaurant
_:user thanked _:system
_:user dismissed _:system