What are the accommodation booking requirements for applying to the DTV cooking class in Laos?

The user is inquiring about accommodation booking requirements for applying to a DTV cooking class in Laos, asking if 7 days of accommodation is sufficient, and whether Airbnb bookings are accepted or if they must use more traditional booking platforms like Agoda or Booking.com. Community responses suggest that while Airbnb may not be preferable, Agoda is a more reliable choice for bookings.