I know this was suggested a while back, but I don't think it was done.
Basically, it would go something like this:
OnActivate > Self > SetYesNo
OnActivate > Client > ChatMessage > "Would you like to die?"
OnNo > Client > ChatMessage > "Ok."
OnYes > Client > ChatMessage > "Alright!"
OnYes > Player > Kill
That's just a suggestion of course, but that would be a good way to do it if it can be done that way.