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,'cantonese');(_:search,type,'Restaurant'))
user
cantonese food
confirm((_:search,food,'vietnamese');(_:search,type,'Restaurant'))
system
You are looking for a vietnamese restaurant right?
inform((_:search,food,'cantonese');(_:search,type,'Restaurant'))
user
cantonese food
canthelp((_:search,food,'cantonese');(_:search,type,'Restaurant'))
system
I'm sorry but there is no restaurant serving cantonese food
inform((_:search,food,'north american');(_:search,type,'Restaurant'))
user
north american food
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 type 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
inform((_:search,area,*);(_:search,type,'Restaurant'))
user
any area
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
inform((_:search,area,'south');(_:search,type,'Restaurant'))
user
south of town
confirm((_:search,food,'north american');(_:search,type,'Restaurant'))
system
You are looking for a north american restaurant right?
affirm()
user
yes right
canthelp((_:search,area,'south');(_:search,food,'north american');(_:search,type,'Restaurant'))
system
I'm sorry but there is no north american restaurant in the south of town
inform((_:search,area,'east');(_:search,type,'Restaurant'))
user
east of town
canthelp((_:search,area,'east');(_:search,food,'north american');(_:search,type,'Restaurant'))
system
I'm sorry but there is no north american restaurant in the east of town
inform((_:search,area,'west');(_:search,type,'Restaurant'))
user
west of town
confirm((_:search,food,'north american');(_:search,type,'Restaurant'))
system
You are looking for a north american restaurant right?
affirm()
user
right
canthelp((_:search,area,'west');(_:search,food,'north american');(_:search,type,'Restaurant'))
system
I'm sorry but there is no north american restaurant in the west of town
thanks() bye()
user
thank you good bye
_:system greeted _:user
_:search food cantonese
_:search type Restaurant
_:system greeted _:user
_:search food cantonese
_:search type Restaurant
_:system greeted _:user
_:system canthelp _:search/5db9d7e6
_:search/5db9d7e6 food cantonese
_:search/5db9d7e6 type Restaurant
_:search food north american
_:search type Restaurant
_:system greeted _:user
_:system canthelp _:search/5db9d7e6
_:search/5db9d7e6 food cantonese
_:search/5db9d7e6 type Restaurant
_:search food north american
_:search type Restaurant
_:system greeted _:user
_:system canthelp _:search/5db9d7e6
_:search/5db9d7e6 food cantonese
_:search/5db9d7e6 type Restaurant
_:search food north american
_:system canthelp _:search/98a80435
_:search/98a80435 area north
_:search/98a80435 food north american
_:search/98a80435 type Restaurant
_:search area *
_:search type Restaurant
_:system greeted _:user
_:system canthelp _:search/5db9d7e6
_:search/5db9d7e6 food cantonese
_:search/5db9d7e6 type Restaurant
_:search food north american
_:system canthelp _:search/98a80435
_:search/98a80435 area north
_:search/98a80435 food north american
_:search/98a80435 type Restaurant
_:search area *
_:search type Restaurant
_:system greeted _:user
_:system canthelp _:search/5db9d7e6
_:search/5db9d7e6 food cantonese
_:search/5db9d7e6 type Restaurant
_:search food north american
_:system canthelp _:search/98a80435
_:search/98a80435 area north
_:search/98a80435 food north american
_:search/98a80435 type Restaurant
_:system canthelp _:search/235b5f9c
_:search/235b5f9c area north
_:search/235b5f9c food north american
_:search/235b5f9c type Restaurant
_:search area south
_:search type Restaurant
_:system greeted _:user
_:system canthelp _:search/5db9d7e6
_:search/5db9d7e6 food cantonese
_:search/5db9d7e6 type Restaurant
_:search food north american
_:system canthelp _:search/98a80435
_:search/98a80435 area north
_:search/98a80435 food north american
_:search/98a80435 type Restaurant
_:system canthelp _:search/235b5f9c
_:search/235b5f9c area north
_:search/235b5f9c food north american
_:search/235b5f9c type Restaurant
_:search area south
_:search type Restaurant
_:system greeted _:user
_:system canthelp _:search/5db9d7e6
_:search/5db9d7e6 food cantonese
_:search/5db9d7e6 type Restaurant
_:search food north american
_:system canthelp _:search/98a80435
_:search/98a80435 area north
_:search/98a80435 food north american
_:search/98a80435 type Restaurant
_:system canthelp _:search/235b5f9c
_:search/235b5f9c area north
_:search/235b5f9c food north american
_:search/235b5f9c type Restaurant
_:system canthelp _:search/0896667e
_:search/0896667e area south
_:search/0896667e food north american
_:search/0896667e type Restaurant
_:search area east
_:search type Restaurant
_:system greeted _:user
_:system canthelp _:search/5db9d7e6
_:search/5db9d7e6 food cantonese
_:search/5db9d7e6 type Restaurant
_:search food north american
_:system canthelp _:search/98a80435
_:search/98a80435 area north
_:search/98a80435 food north american
_:search/98a80435 type Restaurant
_:system canthelp _:search/235b5f9c
_:search/235b5f9c area north
_:search/235b5f9c food north american
_:search/235b5f9c type Restaurant
_:system canthelp _:search/0896667e
_:search/0896667e area south
_:search/0896667e food north american
_:search/0896667e type Restaurant
_:system canthelp _:search/ee2095cb
_:search/ee2095cb area east
_:search/ee2095cb food north american
_:search/ee2095cb type Restaurant
_:search area west
_:search type Restaurant
_:system greeted _:user
_:system canthelp _:search/5db9d7e6
_:search/5db9d7e6 food cantonese
_:search/5db9d7e6 type Restaurant
_:search food north american
_:system canthelp _:search/98a80435
_:search/98a80435 area north
_:search/98a80435 food north american
_:search/98a80435 type Restaurant
_:system canthelp _:search/235b5f9c
_:search/235b5f9c area north
_:search/235b5f9c food north american
_:search/235b5f9c type Restaurant
_:system canthelp _:search/0896667e
_:search/0896667e area south
_:search/0896667e food north american
_:search/0896667e type Restaurant
_:system canthelp _:search/ee2095cb
_:search/ee2095cb area east
_:search/ee2095cb food north american
_:search/ee2095cb type Restaurant
_:search area west
_:search type Restaurant
_:system greeted _:user
_:system canthelp _:search/5db9d7e6
_:search/5db9d7e6 food cantonese
_:search/5db9d7e6 type Restaurant
_:search food north american
_:system canthelp _:search/98a80435
_:search/98a80435 area north
_:search/98a80435 food north american
_:search/98a80435 type Restaurant
_:system canthelp _:search/235b5f9c
_:search/235b5f9c area north
_:search/235b5f9c food north american
_:search/235b5f9c type Restaurant
_:system canthelp _:search/0896667e
_:search/0896667e area south
_:search/0896667e food north american
_:search/0896667e type Restaurant
_:system canthelp _:search/ee2095cb
_:search/ee2095cb area east
_:search/ee2095cb food north american
_:search/ee2095cb type Restaurant
_:search area west
_:search type Restaurant
_:system canthelp _:search/cdd85bc5
_:search/cdd85bc5 area west
_:search/cdd85bc5 food north american
_:search/cdd85bc5 type Restaurant
_:user thanked _:system
_:user dismissed _:system