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,'world');(_:search,pricerange,*);(_:search,type,'Restaurant'))
user
let me get some world food and i dont care about the price range
canthelp((_:search,food,'world');(_:search,type,'Restaurant'))
system
I am sorry but there is no world restaurant that matches your request
reqalts() inform((_:search,food,'vietnamese');(_:search,type,'Restaurant'))
user
how about vietnamese food
inform((_:result,food,'north american');(_:result,name,'gourmet burger kitchen');(_:result,pricerange,'expensive');(_:result,type,'Restaurant'))
system
gourmet burger kitchen is a great restaurant serving north american food and it is in the expensive price range
reqalts() inform((_:search,food,'vietnamese');(_:search,type,'Restaurant'))
user
how about vietnamese food
inform((_:result,food,'vietnamese');(_:result,name,'thanh binh');(_:result,pricerange,'cheap');(_:result,type,'Restaurant'))
system
thanh binh is a great restaurant serving vietnamese food and it is in the cheap price range
request((_:result,address,?);(_:result,type,'Restaurant'))
user
what is the address
inform((_:result,address,'17 magdalene street city centre');(_:result,name,'thanh binh');(_:result,type,'Restaurant'))
system
Sure , thanh binh is on 17 Magdalene Street City Centre
thanks() bye()
user
thank you good bye
_:system greeted _:user
_:search food world
_:search pricerange *
_:search type Restaurant
_:system greeted _:user
_:search pricerange *
_:system canthelp _:search/9ccb69d2
_:search/9ccb69d2 food world
_:search/9ccb69d2 type Restaurant
_:user inquired _:system
_:search food vietnamese
_:search type Restaurant
_:system greeted _:user
_:search pricerange *
_:system canthelp _:search/9ccb69d2
_:search/9ccb69d2 food world
_:search/9ccb69d2 type Restaurant
_:result food north american
_:result name gourmet burger kitchen
_:result pricerange expensive
_:result type Restaurant
_:user inquired _:system
_:search food vietnamese
_:search type Restaurant
_:system greeted _:user
_:search pricerange *
_:system canthelp _:search/9ccb69d2
_:search/9ccb69d2 food world
_:search/9ccb69d2 type Restaurant
_:user inquired _:system
_:search food vietnamese
_:search type Restaurant
_:result food vietnamese
_:result name thanh binh
_:result pricerange cheap
_:result type Restaurant
_:result address ?
_:system greeted _:user
_:search pricerange *
_:system canthelp _:search/9ccb69d2
_:search/9ccb69d2 food world
_:search/9ccb69d2 type Restaurant
_:user inquired _:system
_:search food vietnamese
_:search type Restaurant
_:result food vietnamese
_:result pricerange cheap
_:result address 17 magdalene street city centre
_:result name thanh binh
_:result type Restaurant
_:user thanked _:system
_:user dismissed _:system