The reservation process must be easy, so travelers don’t have to face a lengthy process or problem while booking. Airlines' reservation policy provides us with a set of rules for booking. With this policy, passengers can know the flight booking process, regulations, different fare options and their amenities and also classify them under refundable and non-refundable.Understanding the reservation policy will help in selecting the best fare option and making reservations easily. Having clear information on these terms helps in smooth travel planning and the reduction of unexpected charges.