inform((_:search,area,'east');(_:search,pricerange,'expensive');(_:search,type,'Restaurant'))
user
I 'm looking for an expensive restaurant in the east part of town .
request((_:search,food,?);(_:search,type,'Restaurant')) inform((_:result,area,'east');(_:result,count,'5');(_:result,pricerange,'expensive');(_:result,type,'Restaurant'))
system
there are 5 expensive restaurants in the east , what food type do you want ?
inform((_:search,food,'dontcare');(_:search,type,'Restaurant'))
user
I do n't care .
select((_:result,address,'290 Mill Road City Centre');(_:result,name,'Royal Standard');(_:result,type,'Restaurant'))
system
How about the Royal Standard at 290 Mill Road City Centre ?
request((_:result,phone,?);(_:result,type,'Restaurant'))
user
What is the phone number ?
system
Their phone number is 01223 247877 .
_:search area east
_:search pricerange expensive
_:search type Restaurant
_:search area east
_:search pricerange expensive
_:result area east
_:result count 5
_:result pricerange expensive
_:result type Restaurant
_:search food dontcare
_:search type Restaurant
_:search area east
_:search pricerange expensive
_:result area east
_:result count 5
_:result pricerange expensive
_:search food dontcare
_:search type Restaurant
_:result address 290 Mill Road City Centre
_:result name Royal Standard
_:result type Restaurant
_:result phone ?