So, I am a strict vegetarian. Doing a long haul flight in a few weeks. Called AA, they had certain options, but none of them sounded that good to me. We start chatting about random things (tried to charm my way into a Main Cabin Extra for free, didnt work

).
Anyway, I ask her, do those planes have microwaves I can use for meals I buy on land? And she almost freaked out - saying like that would be a safety concern. I guess I didnt think of it that way.
Am I going to get flagged on the trip or anything like that? Also in your experience, do those flights have anything I can use to heat up a meal?