<|user|> hello . i be try to find a restaurant that serve welsh food . can you help me ? <|system_actions|>  <|user|> how about portuguese food ? i do not care about the price range . <|system_actions|> request slot area <|user|> portuguese food in any area <|system_actions|>  <|user|> could you give me the phone numb and address of the nandos in city center ?
request slot address,request slot phone,inform food portuguese,inform area centre,inform price range dontcare