inform((_:search,area,'west');(_:search,pricerange,'cheap');(_:search,type,'Restaurant')) request((_:result,address,?);(_:result,food,?);(_:result,type,'Restaurant'))
user
I want to find a cheap restaurant in the west part of town . What is the address and food ?
inform((_:result,address,'15 magdalene street City Centre');(_:result,area,'west');(_:result,food,'italian');(_:result,name,'La margherita');(_:result,pricerange,'cheap');(_:result,type,'Restaurant'))
system
La margherita an italian restaurant in the west part of town and in the cheap price range .   Their address is 15 magdalene street City Centre
thank()
user
Thank you .
system
You are welcome
_:search area west
_:search pricerange cheap
_:search type Restaurant
_:result address ?
_:result food ?
_:result type Restaurant
_:search area west
_:search pricerange cheap
_:search type Restaurant
_:result address 15 magdalene street City Centre
_:result area west
_:result food italian
_:result name La margherita
_:result pricerange cheap
_:result type Restaurant