generate response: Can you book a table for 2 at 18:00 on Sunday at the La Mimosa?. Intent: find_taxi. Slots: restaurant-area=centre, restaurant-bookday=sunday, restaurant-bookpeople=2, restaurant-booktime=18:00, restaurant-food=mediterranean, restaurant-name=la mimosa, restaurant-pricerange=expensive
Response: Reference number is : 1UBR84QY . Is there anything else?