inform((_:search,area,'east');(_:search,type,'Restaurant'))
user
I 'm looking for a place to eat in the east side of the city .
inform((_:result,area,'east');(_:result,name,'Curry Prince');(_:result,type,'Restaurant'))
system
The Curry Prince is on the east side of town .
inform((_:search,food,'chinese');(_:search,type,'Restaurant'))
user
Do they serve chinese food ?
canthelp((_:search,type,'Restaurant')) inform((_:result,area,'east');(_:result,food,'Chinese');(_:result,name,'Yu Garden');(_:result,type,'Restaurant'))
system
No they do not serve Chinese food , however the Yu Garden does and is in the east side .
request((_:result,address,?);(_:result,type,'Restaurant'))
user
What is the address ?
reqmore() inform((_:result,address,'529 Newmarket Road Fen Ditton');(_:result,name,'Yu Garden');(_:result,type,'Restaurant'))
system
Yu Garden 's address is 529 Newmarket Road Fen Ditton . Is there anything else I can help you with today ?
request((_:result,pricerange,?);(_:result,type,'Restaurant'))
user
Yes , what is the price range ?
inform((_:result,name,'Yu Garden');(_:result,pricerange,'expensive');(_:result,type,'Restaurant'))
system
Yu Garden is in the expensive price range . Do you want the address and phone number ?
request((_:result,address,?);(_:result,type,'Restaurant'))
user
I already got the address , thank you .   That is all I needed .   Good bye .
system
thank you , goodbye .
_:search area east
_:search type Restaurant
_:search area east
_:result area east
_:result name Curry Prince
_:result type Restaurant
_:search food chinese
_:search type Restaurant
_:search area east
_:search food chinese
_:search type Restaurant
_:system canthelp _:search/e29f4633
_:search/e29f4633 type Restaurant
_:result area east
_:result food Chinese
_:result name Yu Garden
_:result type Restaurant
_:result address ?
_:search area east
_:search food chinese
_:search type Restaurant
_:system canthelp _:search/e29f4633
_:search/e29f4633 type Restaurant
_:result area east
_:result food Chinese
_:system inquired _:user
_:result address 529 Newmarket Road Fen Ditton
_:result name Yu Garden
_:result type Restaurant
_:result pricerange ?
_:search area east
_:search food chinese
_:search type Restaurant
_:system canthelp _:search/e29f4633
_:search/e29f4633 type Restaurant
_:result area east
_:result food Chinese
_:system inquired _:user
_:result address 529 Newmarket Road Fen Ditton
_:result name Yu Garden
_:result pricerange expensive
_:result type Restaurant
_:result address ?