inform((_:search,area,'east');(_:search,pricerange,'moderately');(_:search,type,'Restaurant'))
user
I am looking for a moderately priced restaurant that is in the east part of town .
inform((_:result,area,'east');(_:result,food,'indian');(_:result,name,'Curry prince');(_:result,pricerange,'moderately priced');(_:result,type,'Restaurant'))
system
Curry prince is a moderately priced restaurant serving indian food and located in the east part of town .
request((_:result,address,?);(_:result,phone,?);(_:result,type,'Restaurant'))
user
Can you give me the address and phone number ?
inform((_:result,address,'451 newmarket road fen ditton');(_:result,phone,'01223 566388');(_:result,type,'Restaurant'))
system
Their address is 451 newmarket road fen ditton and their phone number is 01223 566388
thank()
user
Wonderful . Thank you for your help .
system
Thank you for using our system !   Have a great day !
_:search area east
_:search pricerange moderately
_:search type Restaurant
_:search area east
_:search pricerange moderately
_:search type Restaurant
_:result area east
_:result food indian
_:result name Curry prince
_:result pricerange moderately priced
_:result type Restaurant
_:result address ?
_:result phone ?
_:search area east
_:search pricerange moderately
_:search type Restaurant
_:result area east
_:result food indian
_:result name Curry prince
_:result pricerange moderately priced
_:result address 451 newmarket road fen ditton
_:result phone 01223 566388
_:result type Restaurant