inform((_:search,area,'north');(_:search,food,'french');(_:search,type,'Restaurant'))
user
I would like a restaurant in the north part of town that serves french food
inform((_:result,area,'north');(_:result,food,'French');(_:result,name,'Restaurant Two Two');(_:result,type,'Restaurant'))
system
There is Restaurant Two Two in the the north side of town that serves French Food .
request((_:result,address,?);(_:result,pricerange,?);(_:result,type,'Restaurant'))
user
What is their address , number , and price range ?
reqmore() inform((_:result,address,'22 Chesterton Road Chesterton');(_:result,name,'Restaurant two two');(_:result,phone,'01223 351880');(_:result,pricerange,'expensive');(_:result,type,'Restaurant'))
system
Restaurant two two is in the expensive price range .   their phone number is 01223 351880 and they are located at 22 Chesterton Road Chesterton . Would you like anything else ?
thank()
user
No , that takes care of it . Thank you for your help .
system
Thank you for using our system . Good bye
_:search area north
_:search food french
_:search type Restaurant
_:search area north
_:search food french
_:search type Restaurant
_:result area north
_:result food French
_:result name Restaurant Two Two
_:result type Restaurant
_:result address ?
_:result pricerange ?
_:search area north
_:search food french
_:search type Restaurant
_:result area north
_:result food French
_:system inquired _:user
_:result address 22 Chesterton Road Chesterton
_:result name Restaurant two two
_:result phone 01223 351880
_:result pricerange expensive
_:result type Restaurant