1-866-829-1161 Talk to someone on American Airline, you have a few potion you can give them a call at their customer service hotline, which is : +1-866-829-1153 (USA) (Live person). Alternatively, you can chat with them live on their website or their home mail support.
Source: https://www.stem-rose.org/forum/stem-resources/can-i-correct-my-name-on-a-american-flight-ticket-a-a
