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,'north');(_:search,food,'vietnamese');(_:search,type,'Restaurant'))
user
im looking for vietnamese food in the north part of town
canthelp((_:search,area,'north');(_:search,food,'vietnamese');(_:search,type,'Restaurant'))
system
I'm sorry but there is no vietnamese restaurant in the north of town
reqalts() inform((_:search,area,'west');(_:search,type,'Restaurant'))
user
how about the west area
confirm((_:search,area,'west');(_:search,type,'Restaurant'))
system
Did you say you are looking for a restaurant in the west of town?
affirm()
user
yes
confirm((_:search,food,'vietnamese');(_:search,type,'Restaurant'))
system
You are looking for a vietnamese restaurant right?
affirm()
user
yes
inform((_:result,area,'west');(_:result,food,'vietnamese');(_:result,name,'thanh binh');(_:result,type,'Restaurant'))
system
thanh binh is a nice place in the west of town serving tasty vietnamese food
request((_:result,phone,?);(_:result,type,'Restaurant'))
user
can i have the phone number please
inform((_:result,name,'thanh binh');(_:result,phone,'01223 362456');(_:result,type,'Restaurant'))
system
The phone number of thanh binh is 01223 362456 .
thanks() bye()
user
thank you good bye
_:system greeted _:user
_:search area north
_:search food vietnamese
_:search type Restaurant
_:system greeted _:user
_:search food vietnamese
_:system canthelp _:search/c433b7fc
_:search/c433b7fc area north
_:search/c433b7fc food vietnamese
_:search/c433b7fc type Restaurant
_:user inquired _:system
_:search area west
_:search type Restaurant
_:system greeted _:user
_:search food vietnamese
_:system canthelp _:search/c433b7fc
_:search/c433b7fc area north
_:search/c433b7fc food vietnamese
_:search/c433b7fc type Restaurant
_:user inquired _:system
_:search area west
_:search type Restaurant
_:system greeted _:user
_:search food vietnamese
_:system canthelp _:search/c433b7fc
_:search/c433b7fc area north
_:search/c433b7fc food vietnamese
_:search/c433b7fc type Restaurant
_:user inquired _:system
_:search area west
_:search type Restaurant
_:system greeted _:user
_:search food vietnamese
_:system canthelp _:search/c433b7fc
_:search/c433b7fc area north
_:search/c433b7fc food vietnamese
_:search/c433b7fc type Restaurant
_:user inquired _:system
_:search area west
_:search type Restaurant
_:result area west
_:result food vietnamese
_:result name thanh binh
_:result type Restaurant
_:result phone ?
_:system greeted _:user
_:search food vietnamese
_:system canthelp _:search/c433b7fc
_:search/c433b7fc area north
_:search/c433b7fc food vietnamese
_:search/c433b7fc type Restaurant
_:user inquired _:system
_:search area west
_:search type Restaurant
_:result area west
_:result food vietnamese
_:result name thanh binh
_:result phone 01223 362456
_:result type Restaurant
_:user thanked _:system
_:user dismissed _:system