Originally Posted by WineCountryUA

Everyone on a PNR needs to have the same fare class, itin, .... that is an industry wide limitation of the reservation/ticketing systems (GDS). So it is not possible to have paid ticket and an award ticket on the same PNR. So called linking of tickets is not a solution and effectively (other than a comment in the ticket point to the other PNR) is of not real help.

http://www.flyertalk.com/forum/unite...-same-pnr.html

http://www.flyertalk.com/forum/unite...-together.html