Yeah, I see how it could have come across that way. Just never been brushed off like that by a "professional" airline recruiter; they at least have the courtesy to return your call/email and say, "I'm sorry, that was the only slot we had, but we'll keep you on file for the next one", even if they don't.
There's a way to treat people, and there's a way NOT to treat people. From the airline who's all about "people", I was surprised to get bashed by a SWA guy... Your P.D. has been EXTREMELY friendly, even when I didn't get the job at SWA, and I responded in kind, writing a thank you letter for interviewing me.
Kindness and courtesy go a long way with me. Rudeness does not and often gets responded in kind.