"It's nice to meet you too." In spite of the fact that her name was Peggy, and that made Steve even more uncertain of his next move. Uh. "Do you work in an office? I mean these offices."
Wait. Of course she did. Why else would she have been there?
It was too late to take it back, so Steve tried to minimize the wincing and waited it out. Only then did he realize that it probably looked as if he was trying to chat her up. (And, alright, he was, but not in a play for her phone number. Probably.)