Airtran... RE: coupon for seats

[cydswipe]

This may seem very stupid.. but I'm frazzled, so I thought I'd just fess up that I need fast help...

I'm trying to use 2 coupon codes for seat assingments for our Airtran flights. How do I go about having 2 seperate transactions to use a coupon code for going there/ coming home... make sense?

I have our flight to Orlando done, how do I go about applying the other coupon for the flight home... It shows our seats already booked... the price goes up to $48 then.

Thanks so much!