Is it possible to swap flight between award levels on AA? I would like to change a flight from DFW --> LAS booked using Business MileSAAver to Economy MileSAAver. Then I would want move a flight back a day from LAS --> DFW and change that from Economy MileSAAver to Business MileSAaver. When I called up I was told that if I change the reward level down, I would have to pay $150 dollars in order to put the extra points back into my account. As a note, these trips are booked under 2 different record locators.