Trying to move my flight forward

As sent via an Orbitz.com support form on the web a few minutes ago..

Hi there… my name is Krishen Greenwell, phone number 941-xxx-xxxx, and I have a flight out of Tampa, FL (TPA) at 7:02am Saturday morning, and want to know if it (and the connecting flights) can be moved up to Friday afternoon/evening due to Hurricane Frances. I’ve tried the Orbitz.com website without luck, and I’ve also tried calling Orbitz customer support, but because of “unusually high call volume” the phone-menu system disconnected me.
Here’s the details of the flights: