<|user|> i want to find a expensive restaurant serving christmas food . <|system_actions|>  <|user|> no specific area . <|system_actions|> request slot food <|user|> be there european type of restaurant ? <|system_actions|>  <|user|> phone numb and address of cambridge lodge restaurant please
request slot phone,request slot address,inform food european,inform price range expensive,inform area dontcare