generate response: Is there anything an hour earlier or an hour later on that same day?. Intent: book_restaurant. Slots: restaurant-area=west, restaurant-bookday=sunday, restaurant-bookpeople=5, restaurant-booktime=an hour earlier or an hour later, restaurant-food=british, restaurant-name=saint johns chop house, restaurant-pricerange=moderate
Response: No, unfortunately. Both an hour earlier and an hour later, they're booked.