Modifying My Reservations page

Create the directory wp-content/plugin-template/events-manager/templates then copy wp-content/plugins/events-manager/templates/templates/my-bookings.php to that directory then modify that file to add the ticket names for each booking. See the following thread to find out how to get the ticket names for a particular booking: https://wordpress.org/support/topic/display-ticket-name-in-attendee-list/