Southwest Airlines provides its clients with a handy online "Manage Booking" tool. Passengers can use this service to make modifications to their reservations, such as changing flight dates or times, updating passenger details, adding extra baggage or preferred seating, and even cancelling or demanding a refund for a booking. The online platform is simple to use and can be accessed through Southwest's official website. Customers can use their booking details to log in, view their itinerary, and make any necessary changes. The "Manage Booking" feature streamlines the travel process by giving Southwest Airlines customers more control and flexibility over their reservations.