inform((_:search,area,'east');(_:search,food,'british');(_:search,type,'Restaurant'))
user
I would like a restaurant in the east part of town that serves british food
inform((_:result,area,'east');(_:result,food,'british');(_:result,type,'Restaurant'))
system
There is one british restaurant in the east part of town called grafton hotel restaurant . Would you like the phone number ?
request((_:result,phone,?);(_:result,postcode,?);(_:result,type,'Restaurant'))
user
Yes , please along with the phone number and the post code .   Thanks .
inform((_:result,address,'Grafton Hotel restaurant');(_:result,phone,'01223 241387');(_:result,postcode,'8 P.A.');(_:result,postcode,'C.B 5');(_:result,type,'Restaurant'))
system
It 's located at the Grafton Hotel restaurant .   The phone number is 01223 241387 , and the postal code is C.B 5 , 8 P.A.
thank()
user
Wonderful , thank you .
system
No problem , have a good time . Good bye .
_:search area east
_:search food british
_:search type Restaurant
_:search area east
_:search food british
_:search type Restaurant
_:result area east
_:result food british
_:result type Restaurant
_:result phone ?
_:result postcode ?
_:search area east
_:search food british
_:search type Restaurant
_:result area east
_:result food british
_:result address Grafton Hotel restaurant
_:result phone 01223 241387
_:result postcode 8 P.A.
_:result postcode C.B 5
_:result type Restaurant