inform((_:search,pricerange,'cheap');(_:search,type,'Restaurant'))
user
Looking for a cheap restaurant .
select((_:result,food,'Asian Oriental');(_:result,food,'Chinese');(_:result,food,'Indian');(_:result,food,'Italian');(_:result,food,'Spanish');(_:result,type,'Restaurant'))
system
I have found some . Would you like Italian , Chinese , Asian Oriental , Indian , or Spanish food ?
inform((_:search,food,'brazilian');(_:search,food,'portuguese');(_:search,type,'Restaurant'))
user
Do you have Brazilian or Portuguese ?
inform((_:result,area,'south');(_:result,food,'portuguese');(_:result,name,'Nandos');(_:result,pricerange,'cheap');(_:result,type,'Restaurant'))
system
Nandos is a portuguese restaurant in the south side of town with a cheap price range .
request((_:result,address,?);(_:result,type,'Restaurant'))
user
What is the address ?
system
The address is Cambridge Leisure Park Clifton Way .
_:search pricerange cheap
_:search type Restaurant
_:search pricerange cheap
_:result food Asian Oriental
_:result food Chinese
_:result food Indian
_:result food Italian
_:result food Spanish
_:result type Restaurant
_:search food brazilian
_:search food portuguese
_:search type Restaurant
_:search pricerange cheap
_:search food brazilian
_:search food portuguese
_:search type Restaurant
_:result area south
_:result food portuguese
_:result name Nandos
_:result pricerange cheap
_:result type Restaurant
_:result address ?