inform((_:search,food,'italian');(_:search,pricerange,'cheap');(_:search,type,'Restaurant'))
user
I am looking for a restaurant in the cheap price range that serves Italian food .
request((_:search,area,?);(_:search,type,'Restaurant')) inform((_:result,count,'5');(_:result,food,'Italian');(_:result,pricerange,'cheap');(_:result,type,'Restaurant'))
system
There are five restaurants in the cheap price range that serve Italian food . What area are you looking for ?
inform((_:search,area,'dontcare');(_:search,type,'Restaurant'))
user
I do n't care which area .
inform((_:result,food,'italian');(_:result,name,'ask');(_:result,pricerange,'cheap');(_:result,type,'Restaurant'))
system
ask serves italian food and is in the cheap price range .   Would you like their location ?
request((_:result,address,?);(_:result,type,'Restaurant'))
user
Yes please , I would like their address .
inform((_:result,address,'12 Bridge street city centre');(_:result,name,'Ask');(_:result,phone,'01223 364917');(_:result,type,'Restaurant'))
system
Ask is located at 12 Bridge street city centre . Their telephone number is 01223 364917 .
thank()
user
Thank you , goodbye .
system
Have a good day !   Goodbye .
_:search food italian
_:search pricerange cheap
_:search type Restaurant
_:search food italian
_:search pricerange cheap
_:result count 5
_:result food Italian
_:result pricerange cheap
_:result type Restaurant
_:search area dontcare
_:search type Restaurant
_:search food italian
_:search pricerange cheap
_:result count 5
_:search area dontcare
_:search type Restaurant
_:result food italian
_:result name ask
_:result pricerange cheap
_:result type Restaurant
_:result address ?
_:search food italian
_:search pricerange cheap
_:result count 5
_:search area dontcare
_:search type Restaurant
_:result food italian
_:result pricerange cheap
_:result address 12 Bridge street city centre
_:result name Ask
_:result phone 01223 364917
_:result type Restaurant