<|user|> i want a old fashion inexpensive meal . <|system_actions|> request slot food <|user|> how about any portuguese restaurant ? do you have the address to any of that ? <|system_actions|> request slot area <|user|> no , but try south . <|system_actions|>  <|user|> may i have the address please ?
request slot address,inform food portuguese,inform price range cheap,inform area south