Having query about How to manage booking in British airways. So, with British Airways, you can easily manage the most important aspects of your reservation, including cancellations, refunds, name changes, date changes, and flight changes. All of these services are available online or with the help of customer service. You can amend your reservation through British Airways Manage Booking. You must pay a fee according to the services you receive. Contact British Airways Customer Service 1-(800)364-9405 and get all information about British Airways from BA Live agents.