If you have unknowingly made a mistake in your name while booking a ticket you can make use of the Emirates Name Change Policy. This policy allows travelers to make amendments to names upto 3 letters for free if done within 24 hours of purchase. In case you have noticed the mistake after 24 hours have passed, you can still make changes to your name on the ticket after paying the emirates name change fee. Last name changes are also facilitated on the occasion of marriage or divorce but the passenger needs to provide legal documents such as marriage certificate or cour orders for the same.