<|user|> i would like to find a expensive restaurant in the south part of town . <|system_actions|> request slot food <|user|> it do not matt what type of food . <|system_actions|> request slot phone <|user|> yes , as well as address and postcode <|system_actions|>  <|user|> thank you good bye
inform price range expensive,inform area south,inform food dontcare