If you're halfway through a booking our cookies will allow you to browse other areas of the website and then return back to your booking.</li> <li>If you are accessing the site from a company which has a British Airways extranet, a cookie will also help us recognise which company you are from, so that you are taken to the appropriate extranet.</li> </ul>When do we use cookies?<p>British Airways uses cookies on ba.com for the following purposes:</p> <p> <strong>