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,'polish');(_:search,type,'Restaurant'))
user
polish food
canthelp((_:search,food,'polish');(_:search,type,'Restaurant'))
system
I'm sorry but there is no restaurant serving polish food
inform((_:search,food,'north american');(_:search,type,'Restaurant'))
user
north american
confirm((_:search,area,'north');(_:search,type,'Restaurant'))
system
Did you say you are looking for a restaurant in the north of town?
inform((_:search,food,'north american');(_:search,type,'Restaurant'))
user
north american food
canthelp((_:search,area,'north');(_:search,food,'north american');(_:search,type,'Restaurant'))
system
I'm sorry but there is no north american restaurant in the north of town
user
food type
canthelp((_:search,area,'north');(_:search,food,'north american');(_:search,type,'Restaurant'))
system
I'm sorry but there is no north american restaurant in the north of town
inform((_:search,pricerange,'expensive');(_:search,type,'Restaurant'))
user
expensive restaurant
confirm((_:search,food,'north american');(_:search,type,'Restaurant'))
system
You are looking for a north american restaurant right?
inform((_:search,pricerange,'expensive');(_:search,type,'Restaurant'))
user
expensive restaurant
confirm((_:search,area,'north');(_:search,type,'Restaurant'))
system
Did you say you are looking for a restaurant in the north of town?
negate()
user
no
canthelp((_:search,area,'north');(_:search,food,'north american');(_:search,type,'Restaurant'))
system
I'm sorry but there is no north american restaurant in the north of town
bye()
user
good bye
_:system greeted _:user
_:search food polish
_:search type Restaurant
_:system greeted _:user
_:system canthelp _:search/a79dfed7
_:search/a79dfed7 food polish
_:search/a79dfed7 type Restaurant
_:search food north american
_:search type Restaurant
_:system greeted _:user
_:system canthelp _:search/a79dfed7
_:search/a79dfed7 food polish
_:search/a79dfed7 type Restaurant
_:search food north american
_:search type Restaurant
_:system greeted _:user
_:system canthelp _:search/a79dfed7
_:search/a79dfed7 food polish
_:search/a79dfed7 type Restaurant
_:search food north american
_:search type Restaurant
_:system canthelp _:search/50ec784b
_:search/50ec784b area north
_:search/50ec784b food north american
_:search/50ec784b type Restaurant
_:system greeted _:user
_:system canthelp _:search/a79dfed7
_:search/a79dfed7 food polish
_:search/a79dfed7 type Restaurant
_:search food north american
_:system canthelp _:search/50ec784b
_:search/50ec784b area north
_:search/50ec784b food north american
_:search/50ec784b type Restaurant
_:system canthelp _:search/c97b00ab
_:search/c97b00ab area north
_:search/c97b00ab food north american
_:search/c97b00ab type Restaurant
_:search pricerange expensive
_:search type Restaurant
_:system greeted _:user
_:system canthelp _:search/a79dfed7
_:search/a79dfed7 food polish
_:search/a79dfed7 type Restaurant
_:search food north american
_:system canthelp _:search/50ec784b
_:search/50ec784b area north
_:search/50ec784b food north american
_:search/50ec784b type Restaurant
_:system canthelp _:search/c97b00ab
_:search/c97b00ab area north
_:search/c97b00ab food north american
_:search/c97b00ab type Restaurant
_:search pricerange expensive
_:search type Restaurant
_:system greeted _:user
_:system canthelp _:search/a79dfed7
_:search/a79dfed7 food polish
_:search/a79dfed7 type Restaurant
_:search food north american
_:system canthelp _:search/50ec784b
_:search/50ec784b area north
_:search/50ec784b food north american
_:search/50ec784b type Restaurant
_:system canthelp _:search/c97b00ab
_:search/c97b00ab area north
_:search/c97b00ab food north american
_:search/c97b00ab type Restaurant
_:search pricerange expensive
_:search type Restaurant
_:system greeted _:user
_:system canthelp _:search/a79dfed7
_:search/a79dfed7 food polish
_:search/a79dfed7 type Restaurant
_:search food north american
_:system canthelp _:search/50ec784b
_:search/50ec784b area north
_:search/50ec784b food north american
_:search/50ec784b type Restaurant
_:system canthelp _:search/c97b00ab
_:search/c97b00ab area north
_:search/c97b00ab food north american
_:search/c97b00ab type Restaurant
_:search pricerange expensive
_:search type Restaurant
_:system canthelp _:search/b98c223b
_:search/b98c223b area north
_:search/b98c223b food north american
_:search/b98c223b type Restaurant
_:user dismissed _:system