inform((_:search,area,'south');(_:search,pricerange,'expensive');(_:search,type,'Restaurant')) request((_:result,address,?);(_:result,phone,?);(_:result,type,'Restaurant'))
user
I want to find an expensive restaurant in the south part of town . What is the address and phone number ?
request((_:search,food,?);(_:search,type,'Restaurant')) inform((_:result,amount,'several');(_:result,area,'south');(_:result,pricerange,'expensive');(_:result,type,'Restaurant'))
system
I show several expensive restaurants on the south side of town . What kind of food would you like ?
inform((_:search,food,'dontcare');(_:search,type,'Restaurant')) request((_:result,address,?);(_:result,phone,?);(_:result,type,'Restaurant'))
user
Any kind .   I do n't care . also give me the phone number and address .
inform((_:result,address,'Cambridge Leisure Park Clifton Way Cherry Hinton');(_:result,area,'south');(_:result,name,'Frankie and bennys');(_:result,phone,'01223 412430');(_:result,pricerange,'expensive');(_:result,type,'Restaurant'))
system
Frankie and bennys is located in the south part of town and in the expensive price range . Their address is Cambridge Leisure Park Clifton Way Cherry Hinton and their phone number is 01223 412430 .
thank()
user
Thank you , goodbye .
system
goodbye .
_:search area south
_:search pricerange expensive
_:search type Restaurant
_:result address ?
_:result phone ?
_:result type Restaurant
_:search area south
_:search pricerange expensive
_:result address ?
_:result phone ?
_:result amount several
_:result area south
_:result pricerange expensive
_:result type Restaurant
_:search food dontcare
_:search type Restaurant
_:search area south
_:search pricerange expensive
_:result amount several
_:search food dontcare
_:search type Restaurant
_:result address Cambridge Leisure Park Clifton Way Cherry Hinton
_:result area south
_:result name Frankie and bennys
_:result phone 01223 412430
_:result pricerange expensive
_:result type Restaurant