inform((_:search,area,'north');(_:search,pricerange,'moderately');(_:search,type,'Restaurant'))
user
I am looking for a moderately priced restaurant in the north part of town .
inform((_:result,area,'north');(_:result,name,'The nirala');(_:result,pricerange,'moderate');(_:result,type,'Restaurant'))
system
The nirala is located in the north part of town and in the moderate price range .
request((_:result,address,?);(_:result,food,?);(_:result,phone,?);(_:result,type,'Restaurant'))
user
What kind of food is that ?   Also what is the address and phone number ?
reqmore() inform((_:result,address,'7 Milton Road Chesterton');(_:result,food,'Indian');(_:result,phone,'01223 360966');(_:result,type,'Restaurant'))
system
Indian food .   The address is 7 Milton Road Chesterton and the phone number is 01223 360966 .   Is there anything else I can help you find ?
thank()
user
Thank you that is all .
system
Your welcome . Goodbye .
_:search area north
_:search pricerange moderately
_:search type Restaurant
_:search area north
_:search pricerange moderately
_:search type Restaurant
_:result area north
_:result name The nirala
_:result pricerange moderate
_:result type Restaurant
_:result address ?
_:result food ?
_:result phone ?
_:search area north
_:search pricerange moderately
_:search type Restaurant
_:result area north
_:result name The nirala
_:result pricerange moderate
_:system inquired _:user
_:result address 7 Milton Road Chesterton
_:result food Indian
_:result phone 01223 360966
_:result type Restaurant