generate response: Yes, please book 4 people on tuesday at 14:30 and send me the reference number. Intent: book_restaurant. Slots: restaurant-area=dontcare, restaurant-bookday=tuesday, restaurant-bookpeople=4, restaurant-booktime=14:30, restaurant-food=spanish, restaurant-name=la raza, restaurant-pricerange=cheap
Response: I am sorry, I am unable to book that for you right now. Is there anything else I can help you with?