generate response: Is there another restaurant in the same area that is in the same price range?. Intent: book_restaurant. Slots: restaurant-area=north, restaurant-bookday=thursday, restaurant-bookpeople=7, restaurant-booktime=12:15, restaurant-pricerange=expensive
Response: Saigon City is also in the expensive price range and on the north side of town. They have asian oriental cuisine. Shall we try there?