inform((_:search,area,'west');(_:search,food,'kosher');(_:search,type,'Restaurant'))
user
Hello , I am looking for a restaurant on the west side of town that serves kosher food .
canthelp((_:search,type,'Restaurant'))
system
There are no restaurants matching your request .   May I help you find a different one ?
inform((_:search,food,'italian');(_:search,type,'Restaurant'))
user
Ok , how about an Italian restaurant ?
inform((_:result,area,'west');(_:result,count,'2');(_:result,food,'Italian');(_:result,name,'la margherita');(_:result,name,'prezzo');(_:result,pricerange,'cheap');(_:result,pricerange,'moderate');(_:result,type,'Restaurant'))
system
There are two Italian restaurants in the west area . la margherita is in the cheap price range . prezzo is in the moderate price range .
inform((_:search,name,'prezzo');(_:search,type,'Restaurant')) request((_:result,phone,?);(_:result,type,'Restaurant'))
user
What is the phone number for prezzo ?
inform((_:result,name,'prezzo');(_:result,phone,'01799 521260');(_:result,type,'Restaurant'))
system
The phone number for prezzo is 01799 521260 .
thank()
user
Thank you , goodbye
system
thank you , goodbye .
_:search area west
_:search food kosher
_:search type Restaurant
_:search area west
_:system canthelp _:search/e1a47c22
_:search/e1a47c22 type Restaurant
_:search food italian
_:search type Restaurant
_:search area west
_:system canthelp _:search/e1a47c22
_:search/e1a47c22 type Restaurant
_:search food italian
_:result area west
_:result count 2
_:result food Italian
_:result name la margherita
_:result name prezzo
_:result pricerange cheap
_:result pricerange moderate
_:result type Restaurant
_:search name prezzo
_:search type Restaurant
_:result phone ?
_:search area west
_:system canthelp _:search/e1a47c22
_:search/e1a47c22 type Restaurant
_:search food italian
_:result area west
_:result count 2
_:result food Italian
_:result pricerange cheap
_:result pricerange moderate
_:search name prezzo
_:search type Restaurant
_:result name prezzo
_:result phone 01799 521260
_:result type Restaurant