inform((_:search,area,'south');(_:search,food,'unusual');(_:search,type,'Restaurant'))
user
I 'm looking for unusual food in the south part of town .
request((_:search,pricerange,?);(_:search,type,'Restaurant'))
system
what price range do you prefer ?
inform((_:search,pricerange,'dontcare');(_:search,type,'Restaurant'))
user
I have no preference .
canthelp((_:search,type,'Restaurant')) inform((_:result,area,'south');(_:result,food,'unusual');(_:result,type,'Restaurant'))
system
There are no restaurants in the south part of town serving unusual type food .
inform((_:search,food,'italian');(_:search,type,'Restaurant'))
user
What about Italian food ?
inform((_:result,area,'south');(_:result,food,'Italian');(_:result,name,'Frankie and Bennys');(_:result,pricerange,'expensive');(_:result,type,'Restaurant'))
system
Frankie and Bennys is an Italian restaurant in the south part of town and is in the expensive price range .
request((_:result,phone,?);(_:result,postcode,?);(_:result,type,'Restaurant'))
user
What is the phone number and postcode ?
inform((_:result,name,'Frankie and Bennys');(_:result,phone,'01223 412430');(_:result,postcode,'7 D.Y');(_:result,postcode,'C.B 1');(_:result,type,'Restaurant'))
system
The postcode for Frankie and Bennys is C.B 1 , 7 D.Y and the phone number is 01223 412430 .
thank()
user
Thank you , goodbye
system
Goodbye
_:search area south
_:search food unusual
_:search type Restaurant
_:search area south
_:search food unusual
_:search pricerange dontcare
_:search type Restaurant
_:search area south
_:search pricerange dontcare
_:system canthelp _:search/c83ad92e
_:search/c83ad92e type Restaurant
_:result area south
_:result food unusual
_:result type Restaurant
_:search food italian
_:search type Restaurant
_:search area south
_:search pricerange dontcare
_:system canthelp _:search/c83ad92e
_:search/c83ad92e type Restaurant
_:search food italian
_:search type Restaurant
_:result area south
_:result food Italian
_:result name Frankie and Bennys
_:result pricerange expensive
_:result type Restaurant
_:result phone ?
_:result postcode ?
_:search area south
_:search pricerange dontcare
_:system canthelp _:search/c83ad92e
_:search/c83ad92e type Restaurant
_:search food italian
_:search type Restaurant
_:result area south
_:result food Italian
_:result pricerange expensive
_:result name Frankie and Bennys
_:result phone 01223 412430
_:result postcode 7 D.Y
_:result postcode C.B 1
_:result type Restaurant