Most airlines will need the passenger name and Airline Reservation Number or Ticket Number on your e-Ticket Receipt.
Go to the MY BOOKING page and log in with your itinerary number and e-mail address.Then click on "E-Ticket" to download your E-Ticket Receipt. Under "Basic Info", you will find your Airline Reservation Number.
For more details, please refer to "How do I find my airline reservation number?".