b2 extension help

[gr8]

Hello.. i need an urgent help. actually my mom's visa expires on August 3, 2011. Her return ticket was on April 13, 2011. But she decided to stay till december end. so i postponed her ticket to dec end, thinking that she will definatly get the extension. Now when I am applying for extension, i came to know that I have to send the copy of her return ticket (dated before her visa expiration date). what shoul i do? please help urgently.

Thanks

[immihelp]

Provide it.