Use AA or US FF # on Flight?
Hope this isn't a dumb blonde question. By sheer coincidence/luck a few months ago (before discovering this "Passport Challenge") I booked a trip to DUB on US in May. I used my US FF #, do you think I should change it to AA for the purposes of this game? Departing from BUR, which is something I ordinarily would never do, but another stroke of the mileage gods being in my favor.
Anxiously awaiting my personal elite goal--it's been 6-7 days. Names on FB and AA account match, haven't deleted anything from FB (yet). Hoping whatever they give me as a goal can't possibly be more than the 1-way miles to Ireland. I only fly for leisure a few times/year.