Give her a moment to process that, and the moment it clicked that he was definitely making a pass at her it showed on her face. There's a mix of amusement and disbelief, because in this situation is this really appropriate? They literally just met, she appreciated the humor in it, at least.

"Hate to break it to you but I'm not.." a pause, single? She is, but it didn't mean her heart wasn't was completely preoccupied, so that word wouldn't fit. "Available" accompanied with an awkward smile. She needed to change the subject, it wasn't the right to dwell on this.

"I was hoping to distract them or at least cause significant damage, because other than that I doubt I'll be of any use".