inform((_:search,food,'portuguese');(_:search,type,'Restaurant'))
user
Where can I find portuguese food ?
select((_:result,area,'centre');(_:result,area,'south');(_:result,type,'Restaurant')) inform((_:result,count,'2');(_:result,food,'portuguese');(_:result,type,'Restaurant'))
system
I found two portuguese restaurants .   Would you prefer the south or centre part of town ?
inform((_:search,area,'dontcare');(_:search,type,'Restaurant'))
user
Any area .
inform((_:result,area,'south');(_:result,food,'Portuguese');(_:result,name,'Nandos');(_:result,type,'Restaurant'))
system
Nandos is a Portuguese restaurant in the south part of town .
request((_:result,address,?);(_:result,type,'Restaurant'))
user
What is the address ?
reqmore() inform((_:result,address,'Cambridge Leisure Park Clifton Way');(_:result,name,'Nandos');(_:result,type,'Restaurant'))
system
Nandos is located at Cambridge Leisure Park Clifton Way . Is there anything else I can help you with today ?
thank()
user
No , thank you .
system
Thank you .
_:search food portuguese
_:search type Restaurant
_:search food portuguese
_:result area centre
_:result area south
_:result count 2
_:result food portuguese
_:result type Restaurant
_:search area dontcare
_:search type Restaurant
_:search food portuguese
_:result count 2
_:search area dontcare
_:search type Restaurant
_:result area south
_:result food Portuguese
_:result name Nandos
_:result type Restaurant
_:result address ?
_:search food portuguese
_:result count 2
_:search area dontcare
_:search type Restaurant
_:result area south
_:result food Portuguese
_:system inquired _:user
_:result address Cambridge Leisure Park Clifton Way
_:result name Nandos
_:result type Restaurant