<|user|> i would like to find a cheap restaurant . it should be in the north side of town . <|system_actions|> request slot food <|user|> no preference for food type , thank you . <|system_actions|>  <|user|> great ! da vincere pizzeria and royal spice be both cheap and locate in the north part of town . <|system_actions|>  <|user|> royal spice , give me their address please . <|system_actions|> request slot phone <|user|> no , thank you . goodbye !
inform food dontcare,inform price range cheap,inform area north