Actually, there was a question about using that type of software on FlyerTalk earlier this year:
http://www.flyertalk.com/forum/Forum72/HTML/000290.html
Unless voice-recognition software has improved, and they've documented web use, I can't give you a hopeful answer...
You may want to try asking this in FT Community, to see if others have used that kind of software on FlyerTalk, or other websites, specifically form-based ones, such as this.