Originally Posted by
ddartt
Just a note that you don't need to call CA to get LH PRD. What Air China calls "Online refund reference" (should be in your booking confirmation alongside the Air China PRD) is actually Amadeus PRD that is accepted by LH.com. So you can enter this in Manage My Booking on lh.com and select your seats.
Thank you, it work and was easy as 1 2 3 .