inform((_:search,area,'south');(_:search,food,'greek');(_:search,type,'Restaurant'))
user
I need a south restaurant with some greek food .
request((_:search,pricerange,?);(_:search,type,'Restaurant'))
system
Is there a specific price range you are looking for ?
inform((_:search,pricerange,'dontcare');(_:search,type,'Restaurant'))
user
No , any price range is fine .
canthelp((_:search,type,'Restaurant')) inform((_:result,area,'south');(_:result,type,'Restaurant'))
system
I 'm sorry , but there are no Greek restaurants in the south part of town .
inform((_:search,food,'italian');(_:search,type,'Restaurant'))
user
How about italian ?
inform((_:result,area,'south');(_:result,food,'italian');(_:result,name,'frankie and bennys');(_:result,type,'Restaurant'))
system
frankie and bennys is an italian restaurant in the south part of town .   Would you like their location ?
request((_:result,phone,?);(_:result,postcode,?);(_:result,type,'Restaurant'))
user
phone number and postcode , please .
inform((_:result,phone,'01223 412430');(_:result,postcode,'7 D.Y');(_:result,postcode,'C.B 1');(_:result,type,'Restaurant'))
system
The postcode is C.B 1 , 7 D.Y and the phone number is 01223 412430
thank()
user
Thank you goodbye .
bye()
system
Okay thank you
thank()
user
Thank you goodbye .
system
thank you good bye
_:search area south
_:search food greek
_:search type Restaurant
_:search area south
_:search food greek
_:search pricerange dontcare
_:search type Restaurant
_:search area south
_:search pricerange dontcare
_:system canthelp _:search/d000d21a
_:search/d000d21a type Restaurant
_:result area south
_:result type Restaurant
_:search food italian
_:search type Restaurant
_:search area south
_:search pricerange dontcare
_:system canthelp _:search/d000d21a
_:search/d000d21a type Restaurant
_:search food italian
_:search type Restaurant
_:result area south
_:result food italian
_:result name frankie and bennys
_:result type Restaurant
_:result phone ?
_:result postcode ?
_:search area south
_:search pricerange dontcare
_:system canthelp _:search/d000d21a
_:search/d000d21a type Restaurant
_:search food italian
_:search type Restaurant
_:result area south
_:result food italian
_:result name frankie and bennys
_:result phone 01223 412430
_:result postcode 7 D.Y
_:result postcode C.B 1
_:result type Restaurant
_:search area south
_:search pricerange dontcare
_:system canthelp _:search/d000d21a
_:search/d000d21a type Restaurant
_:search food italian
_:search type Restaurant
_:result area south
_:result food italian
_:result name frankie and bennys
_:result phone 01223 412430
_:result postcode 7 D.Y
_:result postcode C.B 1
_:result type Restaurant
_:system dismissed _:user