Yes, you should work in the airlines industry. If you are looking for a good company I would reccommend Travelocity because it it the best know out of the bunch (they sponser all the cruises given out on Amazing Race which is one of the most watched reality tv shows and each time they show the destination and that makes the watchers want to go to that place by way of Travelocity). If you have a communications degree that will definitely help you because you will be more versatile. You could probably work anywhere in the airline industry (except maybe pilot :) ) if you have those degrees you mentioned.
Hope you get the job you're wanting!