desperately trying to remember something that I think is from ARR

i had a memory earlier today about a segment that I'm almost positive is from this game and from ARR where you're on these airships and jump from airship to airship fighting a bunch of people. It's during like a sunset/sunrise and I think it's towards the end of the main story. I can't find anything on it but I need to know if I'm insane or not or if I'm right in remembering this. Does anyone know what this quest would've been called? thanks.