Wedding Reception Hall

I am currently looking for some leads on the locations of any American legion Halls, VFW, Recetion Halls in the Dallas Texas area. I am getting married on Oct 27 2007. We have been having a really hard time finding a facitlity available for this date and to accomdate 150 guest. Someone please help us we are very desperate. We are even willing to accept a location in surrounding areas. Thank you. And God Bless