This user started a trade with me, firstly for a smaller amount, sent me a message that he wants to trade for a larger amount but I wouldn’t let him (minimum feedback score requirements in place) so I replied saying give me a moment and I’ll lower them for a new trade (hence why I said “Hey again” next).
Then this conversation followed (read from bottom to up):
Be very careful when someone asks you for personally identifying information.
No such thing is required on this platform. Do not let the prospect of a deal trick you into providing such details.