generate response: Are there any other options in the expensive price range in the centre?. Intent: book_restaurant. Slots: restaurant-area=centre, restaurant-bookday=wednesday, restaurant-bookpeople=7, restaurant-booktime=19:15, restaurant-pricerange=expensive
Response: I was able to find 3 that serve british food and 1 that serves african and 1 that serves asian. Do you have a preference?