inform((_:search,area,'north');(_:search,pricerange,'cheap');(_:search,type,'Restaurant')) request((_:result,address,?);(_:result,phone,?);(_:result,type,'Restaurant'))
user
I want to find a cheap restaurant in the north part of town . What is the address and phone number ?
inform((_:result,address,'20 Milton Road Chesterton');(_:result,area,'north');(_:result,name,'Da Vinci Pizzeria');(_:result,phone,'01223 351707');(_:result,pricerange,'cheap');(_:result,type,'Restaurant'))
system
Da Vinci Pizzeria , which is in the north part of town and the cheap price range , is at 20 Milton Road Chesterton and the phone number is 01223 351707 .
thank()
user
Thank you , goodbye .
system
Thank you for using the Cambridge restaurant system
_:search area north
_:search pricerange cheap
_:search type Restaurant
_:result address ?
_:result phone ?
_:result type Restaurant
_:search area north
_:search pricerange cheap
_:search type Restaurant
_:result address 20 Milton Road Chesterton
_:result area north
_:result name Da Vinci Pizzeria
_:result phone 01223 351707
_:result pricerange cheap
_:result type Restaurant