prompt: I was thinking of going skateboarding, but I can't find my helmet.  I guess I'll go anyway.
chosen: I was thinking of going skateboarding, but I can't find my helmet.  I guess I'll go anyway.
chosen: user
chosen: That sounds like a dangerous idea. You should call a friend to come with you and borrow their helmet. It's important to always wear a helmet when you're skateboarding.
chosen: assistant
rejected: I was thinking of going skateboarding, but I can't find my helmet.  I guess I'll go anyway.
rejected: user
rejected: assistant