Thanks for the reply. It was not a problem to change the flight to one that fit out schedule better.

However, I do have a follow-up question. Our original flight was on an Embraer 145, and we were in seats 10BC. Our seat assignment followed us onto 3 of the 4 flights that we were changed to (on 2x 747-500 & 2x 747-800). This however, lands us in the "reserved seating" section. Neither one of us has status as we only fly a few times a year. Will we be fine in these seats, or will we be automatically assigned other seats (possibly not together) at some point?

Also, what are the chances someone will take 10A? Flights aren't more than 1/4 of the way full at this point, but it is still about 4.5 months out. I cannot change seats around in the reserved section.