generate response: I want to book a table for 6 at 18:45 on Thursday. Intent: book_restaurant. Slots: restaurant-bookday=thursday, restaurant-bookpeople=6, restaurant-booktime=18:45, restaurant-food=indian
Response: Curry Garden in the centre of town was available. Booking was successful. The table will be reserved for 15 minutes. Reference number is : OTACG9MV .