Several times this afternoon, I've used the Delta.com award booking site to put together a trip from MGM-PRG. I select Business as my preferred class, and am able to assemble a trip with coach for the domestic legs and business for the TATL legs. Prices out at 107,500. I am able to successfully hold the itin, but when I go back to the home page to check my current itins, it shows up as coach for all legs. Delta, your booking engine needs some serious work.

Andyandy