Today is my first day flying. I am going from DCA ...

Today is my first day flying. I am going from DCA to Denver, and I am by myself on my birthday to visit family! I thought this airport was so simple and I didn't even have to ask anyone for any help. The customer service is excellent. FAST security lines!!! The man who checked my ID and boarding pass commented "by the way, happy birthday!" And I was passing though. Very helpful and friendly service. Will continue to always use Ronald Reagan Washington to fly from now as I was very comfortable on my first airport experience!