inform((_:search,food,'corsica');(_:search,type,'Restaurant'))
user
I want a restaurant with corsica food please .
request((_:search,area,?);(_:search,type,'Restaurant'))
system
What is the area you would like ?
inform((_:search,area,'west');(_:search,type,'Restaurant'))
user
West side of town .
canthelp((_:search,type,'Restaurant')) reqmore()
system
There are no matching restaurants . Would you like me to perform another search ?
inform((_:search,food,'italian');(_:search,type,'Restaurant')) request((_:result,phone,?);(_:result,type,'Restaurant'))
user
How about Italian food instead and could I have the phone number if you find a restaurant
inform((_:result,area,'west');(_:result,food,'Italian');(_:result,name,'Prezzo');(_:result,phone,'01799 521260');(_:result,pricerange,'moderately priced');(_:result,type,'Restaurant'))
system
Prezzo is a moderately priced Italian restaurant in the west side of town . The phone number is 01799 521260 .
thank()
user
Thank you , goodbye .
system
Thank you   good bye
_:search food corsica
_:search type Restaurant
_:search food corsica
_:search area west
_:search type Restaurant
_:search area west
_:system canthelp _:search/ed255e15
_:search/ed255e15 type Restaurant
_:system inquired _:user
_:search food italian
_:search type Restaurant
_:result phone ?
_:result type Restaurant
_:search area west
_:system canthelp _:search/ed255e15
_:search/ed255e15 type Restaurant
_:system inquired _:user
_:search food italian
_:search type Restaurant
_:result area west
_:result food Italian
_:result name Prezzo
_:result phone 01799 521260
_:result pricerange moderately priced
_:result type Restaurant