generate response: Any of those should be fine. Can you see if you can get me a table for 2 at 14:45 on Saturday?. Intent: find_train. Slots: restaurant-area=dontcare, restaurant-bookday=saturday, restaurant-bookpeople=2, restaurant-booktime=14:45, restaurant-food=european, restaurant-pricerange=expensive
Response: Booking was unsuccessful for all restaurants. Would you like to try for another day or time slot?