Good comments so far...

Customer privacy is a very hot issue in society today and thus what the FA did was inappropriate. Even though its very innocent its still inappropriate.

I like SJC1K's idea about emailing and saying something like "thanks but no thanks and by the way dont do this again because XXXX" - keep it short and simple and even send it from an anonymous email account (like gmail, yahoo, whatever) to get it away from the email address you put on the survey.

The romantic in me says "WAHOO" to the FA for taking the chance since convert ops are really the only ways that some GLBTs have in asking someone out or whatever so...

I wouldnt report to HQ but I would send him the email.

Corey