inform((_:search,area,'east');(_:search,food,'italian');(_:search,type,'Restaurant'))
user
May I have information for an italian restaurant in the east part of town ?
inform((_:result,amount,'only on');(_:result,area,'east');(_:result,food,'italian');(_:result,name,'pizza hut fen ditton');(_:result,type,'Restaurant')) reqmore()
system
yes sure . there is only on italian restaurant called pizza hut fen ditton in the east . What else do you want to know ?
request((_:result,address,?);(_:result,type,'Restaurant'))
user
What is their address please ?
reqmore() inform((_:result,address,'Cambridge Retail Park Newmarket Road Fen Ditton');(_:result,name,'pizza hut fen ditton');(_:result,type,'Restaurant'))
system
The address for pizza hut fen ditton is Cambridge Retail Park Newmarket Road Fen Ditton .   Can I help you with anything else ?
thank()
user
Thank you , goodbye .
system
Thank you .
_:search area east
_:search food italian
_:search type Restaurant
_:search area east
_:search food italian
_:search type Restaurant
_:result amount only on
_:result area east
_:result food italian
_:result name pizza hut fen ditton
_:result type Restaurant
_:system inquired _:user
_:result address ?
_:search area east
_:search food italian
_:search type Restaurant
_:result amount only on
_:result area east
_:result food italian
_:system inquired _:user
_:result address Cambridge Retail Park Newmarket Road Fen Ditton
_:result name pizza hut fen ditton
_:result type Restaurant