<|user|> eritrean food in the uptown area please . <|system_actions|>  <|user|> okay , how about portuguese food ? <|system_actions|>  <|user|> how about eritrean in centre <|system_actions|>  <|user|> no , thank anyways . <|system_actions|>  <|user|> portuguese in centre ? <|system_actions|>  <|user|> what be the price range ?
request slot price range,inform food portuguese,inform area centre