I'd report them in a second with a screenshot, the HH, Tourney #, and Table #. I'm just like that.
At the same time, people do this all the time anyway when they find out that they reg'd for Limit by accident. Talking about dumping to people are a no-no. Of course, being limit, chip dumping is less effective in the early levels anyway. I'd just report them to be an asshole.
