This can't be done for a couple of reasons I just looked into it. One MFC doesn't have an API. Second the chat is using flash, and that can't be controlled with javascript or any outside program. So anyone claiming to do this would be lying.
It is most certainly possible... (I'm not lying 
)The chat is handled via flash yes, but it is inserted into the html dom and you can extract the information from that via a variety of methods.
At the link above is a screen recording of my test program extracting the chats via C#
But you can't login, and I think that is what she wants, is a full automated bot that logs in, and actually messages back. But that is a really hacky way, and if they ever change any dom, your bot will not work so yes while that will work for a while, probably not for very long without and update or a tweak. So again not a 100% viable method, maybe 45%, if your lucky.
