I just booked a flight via 3rd party site: ATIflights.com The difference was more that $200 so I had to chance it.

Anyway, the 3rd party site immediately gave me a confirmation number and it works on both NWA.com and KLM.com. However, there's no actual ticket number. Both websites show Booking status as "confirmed" but does that mean that it's all set just needs to be physically ticketed. Or could they potentially say they refuse to issue this ticket at the price the 3rd party sold it to me?

PS - The ticket is BOS-AMS-CDG. Seems to have a KLM confirmation number(but it works on NWA.com), all KLM flight numbers, but operated by NWA and AF.

Weird combo, and I was wondering if this may be a problem.