inform((_:search,food,'traditional');(_:search,type,'Restaurant'))
user
I would like a traditional food restaurant .
request((_:search,pricerange,?);(_:search,type,'Restaurant'))
system
What price range do you have in mind ?
inform((_:search,pricerange,'dontcare');(_:search,type,'Restaurant'))
user
I do n't care .
canthelp((_:search,type,'Restaurant')) reqmore()
system
No matching records were found . Can you be more specific ?
inform((_:search,food,'vietnamese');(_:search,type,'Restaurant'))
user
How about vietnamese food ?
reqmore() inform((_:result,area,'west');(_:result,food,'Vietnamese');(_:result,name,'Thanh Binh');(_:result,type,'Restaurant'))
system
Thanh Binh serves Vietnamese food and is located in the west part of town .   Would you like more info on it ?
request((_:result,address,?);(_:result,phone,?);(_:result,type,'Restaurant'))
user
Yes .   I would like their address and phone number , please .
inform((_:result,address,'17 Magdalene Street City Centre');(_:result,name,"Thanh binh 's");(_:result,phone,'01223 362456');(_:result,type,'Restaurant'))
system
Thanh binh 's address is 17 Magdalene Street City Centre and their phone number is 01223 362456 .
request((_:result,postcode,?);(_:result,type,'Restaurant'))
user
and also postcode please ?
inform((_:result,postcode,'1 u.j.');(_:result,postcode,'C.B 2');(_:result,type,'Restaurant'))
system
Their postcode is C.B 2 , 1 U.J.
thank()
user
Thank you for your help . Goodbye !
system
You 're welcome and do call us again ! Goodbye .
_:search food traditional
_:search type Restaurant
_:search food traditional
_:search pricerange dontcare
_:search type Restaurant
_:search pricerange dontcare
_:system canthelp _:search/7b8b85ef
_:search/7b8b85ef type Restaurant
_:system inquired _:user
_:search food vietnamese
_:search type Restaurant
_:search pricerange dontcare
_:system canthelp _:search/7b8b85ef
_:search/7b8b85ef type Restaurant
_:search food vietnamese
_:search type Restaurant
_:system inquired _:user
_:result area west
_:result food Vietnamese
_:result name Thanh Binh
_:result type Restaurant
_:result address ?
_:result phone ?
_:search pricerange dontcare
_:system canthelp _:search/7b8b85ef
_:search/7b8b85ef type Restaurant
_:search food vietnamese
_:search type Restaurant
_:system inquired _:user
_:result area west
_:result food Vietnamese
_:result address 17 Magdalene Street City Centre
_:result name Thanh binh 's
_:result phone 01223 362456
_:result type Restaurant
_:result postcode ?
_:search pricerange dontcare
_:system canthelp _:search/7b8b85ef
_:search/7b8b85ef type Restaurant
_:search food vietnamese
_:search type Restaurant
_:system inquired _:user
_:result area west
_:result food Vietnamese
_:result address 17 Magdalene Street City Centre
_:result name Thanh binh 's
_:result phone 01223 362456
_:result postcode 1 u.j.
_:result postcode C.B 2
_:result type Restaurant