inform((_:search,area,'north');(_:search,pricerange,'cheap');(_:search,type,'Restaurant'))
user
I m looking for a restaurant in the north part of town in the cheap price range
select((_:result,food,'indian');(_:result,food,'italian');(_:result,type,'Restaurant')) inform((_:result,area,'north');(_:result,count,'2');(_:result,pricerange,'cheap');(_:result,type,'Restaurant'))
system
There are two restaurants in the cheap range on the north side of town . Would you prefer indian or italian ?
inform((_:search,area,'east');(_:search,food,'austrian');(_:search,type,'Restaurant'))
user
I am looking for the east part of town , serving austrian food .
request((_:search,area,?);(_:search,food,?);(_:search,type,'Restaurant')) canthelp((_:search,type,'Restaurant'))
system
I am sorry , there is no such restaurant match your request . Would you prefer another area or another type of food ?
inform((_:search,area,'east');(_:search,food,'chinese');(_:search,type,'Restaurant'))
user
How about Chinese food on the east part of town ?
inform((_:result,area,'east');(_:result,food,'chinese');(_:result,name,'Yu garden');(_:result,type,'Restaurant')) reqmore()
system
Yu garden serves chinese food and is located in the east part of town .   Would you like more information ?
request((_:result,address,?);(_:result,phone,?);(_:result,postcode,?);(_:result,type,'Restaurant'))
user
Yes , I would like their address , phone number and postcode , please .
inform((_:result,address,'529 Newmarket Road Fen Ditton');(_:result,phone,'01223 248882');(_:result,postcode,'8 P.A.');(_:result,postcode,'C.B 5');(_:result,type,'Restaurant'))
system
Their address is 529 Newmarket Road Fen Ditton , their phone number is 01223 248882 and their postcode is C.B 5 , 8 P.A.
thank()
user
That 's all I 'm looking for . Thank you for the information .
system
You 're welcome . Goodbye .
_:search area north
_:search pricerange cheap
_:search type Restaurant
_:search pricerange cheap
_:result food indian
_:result food italian
_:result area north
_:result count 2
_:result pricerange cheap
_:result type Restaurant
_:search area east
_:search food austrian
_:search type Restaurant
_:search pricerange cheap
_:result food indian
_:result food italian
_:result area north
_:result count 2
_:result pricerange cheap
_:result type Restaurant
_:system canthelp _:search/e63a9b0f
_:search/e63a9b0f type Restaurant
_:search area east
_:search food chinese
_:search type Restaurant
_:search pricerange cheap
_:result count 2
_:result pricerange cheap
_:system canthelp _:search/e63a9b0f
_:search/e63a9b0f type Restaurant
_:search area east
_:search food chinese
_:search type Restaurant
_:result area east
_:result food chinese
_:result name Yu garden
_:result type Restaurant
_:system inquired _:user
_:result address ?
_:result phone ?
_:result postcode ?
_:search pricerange cheap
_:result count 2
_:result pricerange cheap
_:system canthelp _:search/e63a9b0f
_:search/e63a9b0f type Restaurant
_:search area east
_:search food chinese
_:search type Restaurant
_:result area east
_:result food chinese
_:result name Yu garden
_:system inquired _:user
_:result address 529 Newmarket Road Fen Ditton
_:result phone 01223 248882
_:result postcode 8 P.A.
_:result postcode C.B 5
_:result type Restaurant