inform((_:search,food,'spanish');(_:search,pricerange,'expensive');(_:search,type,'Restaurant'))
user
Yes , I am looking for a restaurant in the area . It should serve Spanish food , and it should also be in the more expensive price range . Can you possibly help me ?
canthelp((_:search,type,'Restaurant'))
system
I have n't found anything matching what you 're looking for .
inform((_:search,food,'chinese');(_:search,type,'Restaurant'))
user
How about a chinese restaurant then ?
request((_:search,area,?);(_:search,type,'Restaurant')) inform((_:result,amount,'many');(_:result,type,'Restaurant'))
system
Yes I have listings for many of them , what area are you looking to eat in ?
inform((_:search,area,'dontcare');(_:search,type,'Restaurant'))
user
Area does not matter .
system
the good luck chinese food takeaway is in the south would you like me to book it ?
_:search food spanish
_:search pricerange expensive
_:search type Restaurant
_:search pricerange expensive
_:system canthelp _:search/00ceef1b
_:search/00ceef1b type Restaurant
_:search food chinese
_:search type Restaurant
_:search pricerange expensive
_:system canthelp _:search/00ceef1b
_:search/00ceef1b type Restaurant
_:search food chinese
_:result amount many
_:result type Restaurant
_:search area dontcare
_:search type Restaurant