Probably the simplest method for moving up to initially class is to book flight tickets a particular top notch seat. You can typically book any top notch seat in the event that you realize the carrier's endlessly code share accomplices. In any case, the seat you book will be the particular seat you have booked. Assuming that you need a particular seat in top notch yet can't settle on A, B, or C, booking a particular seat will assist you with getting the seat you need. Furthermore, it shows the carrier you don't as a rule mess around with moving up to initially class so they know to knock you to a private room when you show up. Also, in the event that you book a particular top of the line seat, you can ordinarily move up to lie-level bed no matter what your aircraft.