inform((_:search,area,'north');(_:search,pricerange,'moderately');(_:search,type,'Restaurant')) request((_:result,phone,?);(_:result,type,'Restaurant'))
user
I want to find a moderately priced restaurant in the north part of town . What is the phone number ?
inform((_:result,area,'north');(_:result,name,'golden wok');(_:result,pricerange,'moderate price');(_:result,type,'Restaurant'))
system
golden wok is in the moderate price range and is in the north area of town .
inform((_:search,area,'north');(_:search,pricerange,'expensive');(_:search,type,'Restaurant'))
user
Is there anything else in the expensive range in the north area of town ?
inform((_:result,food,'French');(_:result,name,'restaurant two two');(_:result,pricerange,'expensive');(_:result,type,'Restaurant'))
system
Yes , there is an expensive French restaurant called restaurant two two .
request((_:result,phone,?);(_:result,type,'Restaurant'))
user
What is the phone number of that one please ?
inform((_:result,phone,'01223 351880');(_:result,type,'Restaurant'))
system
the phone number of it is 01223 351880 .
request((_:result,phone,?);(_:result,type,'Restaurant'))
user
What is the phone number ?
reqmore() inform((_:result,name,'Restaurant Two Two');(_:result,phone,'01223 351880');(_:result,type,'Restaurant'))
system
Restaurant Two Two 's phone number is 01223 351880 . How else may I assist you ?
thank()
user
That is all . Thank you .
system
My pleasure .   Goodbye .
_:search area north
_:search pricerange moderately
_:search type Restaurant
_:result phone ?
_:result type Restaurant
_:result phone ?
_:result area north
_:result name golden wok
_:result pricerange moderate price
_:result type Restaurant
_:search area north
_:search pricerange expensive
_:search type Restaurant
_:result phone ?
_:result area north
_:search area north
_:search pricerange expensive
_:search type Restaurant
_:result food French
_:result name restaurant two two
_:result pricerange expensive
_:result type Restaurant
_:result area north
_:search area north
_:search pricerange expensive
_:search type Restaurant
_:result food French
_:result name restaurant two two
_:result pricerange expensive
_:result phone 01223 351880
_:result type Restaurant
_:result phone ?
_:result area north
_:search area north
_:search pricerange expensive
_:search type Restaurant
_:result food French
_:result pricerange expensive
_:system inquired _:user
_:result name Restaurant Two Two
_:result phone 01223 351880
_:result type Restaurant