<|user|> i want a expensive restaurant in the east part of town . <|system_actions|>  <|user|> only five ! be not there anything else ? <|system_actions|> request slot food <|user|> no i do not care about the food type . can you recommend one ? <|system_actions|> request slot address,request slot phone <|user|> yes , can i have their address and phone numb
request slot phone,request slot address,inform price range expensive,inform area east,inform food dontcare