generate response: Royal Spice sounds good. Can you reserve a table for 8 at 15:45 on Saturday?. Intent: book_restaurant. Slots: restaurant-area=north, restaurant-bookday=saturday, restaurant-bookpeople=8, restaurant-booktime=15:45, restaurant-food=dontcare, restaurant-name=royal spice, restaurant-pricerange=cheap
Response: Unfortunately, I was not able to book for that specific time and day. Can I try a different day or time for you?