<|user|> i would like a expensive restaurant in the south part of town <|system_actions|> request slot food,request slot price range <|user|> any type of food be fine <|system_actions|>  <|user|> be there anything else ? <|system_actions|>  <|user|> i need the address . <|system_actions|>  <|user|> thank you goodbye . <|system_actions|>  <|user|> good bye
inform price range expensive,inform area south,inform food dontcare