inform((_:search,area,'east');(_:search,pricerange,'expensive');(_:search,type,'Restaurant'))
user
Hi , I want an expensive restaurant . East part of town please .
inform((_:result,area,'East');(_:result,food,'Gastropub');(_:result,name,'Royal Standard');(_:result,type,'Restaurant'))
system
Royal Standard is a Gastropub in East . Is this OK ?
inform((_:search,area,'east');(_:search,pricerange,'expensive');(_:search,type,'Restaurant'))
user
is there any other expensive restaurant in east ?
request((_:search,food,?);(_:search,type,'Restaurant')) inform((_:result,count,'4');(_:result,type,'Restaurant'))
system
Yes there are four other options . What kind of food would you like ?
inform((_:search,food,'dontcare');(_:search,type,'Restaurant'))
user
It does n't matter , just not Gastropub .
inform((_:result,area,'east');(_:result,food,'British');(_:result,name,'Grafton Hotel Restaurant');(_:result,pricerange,'expensive');(_:result,type,'Restaurant'))
system
May I recommend the Grafton Hotel Restaurant , then ?   They 're very British , very expensive , and located in the east part of town .
request((_:result,address,?);(_:result,phone,?);(_:result,type,'Restaurant'))
user
That sounds like something I would enjoy . Could you give me the address and phone number ?
reqmore() inform((_:result,address,'619 Newmarket Road Fen Ditton');(_:result,name,'Grafton Hotel restaurant');(_:result,phone,'01223 241387');(_:result,type,'Restaurant'))
system
Certainly . The Grafton Hotel restaurant is at 619 Newmarket Road Fen Ditton and the number there is 01223 241387 . Can I be of further assistance ?
thank()
user
Thank you , goodbye .
system
Have a nice day !   Goodbye .
_:search area east
_:search pricerange expensive
_:search type Restaurant
_:result area East
_:result food Gastropub
_:result name Royal Standard
_:result type Restaurant
_:search area east
_:search pricerange expensive
_:search type Restaurant
_:result area East
_:result food Gastropub
_:result name Royal Standard
_:search area east
_:search pricerange expensive
_:result count 4
_:result type Restaurant
_:search food dontcare
_:search type Restaurant
_:search area east
_:search pricerange expensive
_:result count 4
_:search food dontcare
_:search type Restaurant
_:result area east
_:result food British
_:result name Grafton Hotel Restaurant
_:result pricerange expensive
_:result type Restaurant
_:result address ?
_:result phone ?
_:search area east
_:search pricerange expensive
_:result count 4
_:search food dontcare
_:search type Restaurant
_:result area east
_:result food British
_:result pricerange expensive
_:system inquired _:user
_:result address 619 Newmarket Road Fen Ditton
_:result name Grafton Hotel restaurant
_:result phone 01223 241387
_:result type Restaurant