"Nice to meet you too," she replied, taking his hand and shaking warmly but briefly.
Now that she was feeling a little less flustered and a lot more curious, she took in more of his appearance, trying to decide whether he was the sort of person she should wander off with in a strange place. Then she reasoned that if he was taking her in the direction of coffee that probably meant other people around, and they were currently the only two people standing in an otherwise deserted corridor. Coffee was safe.
She smiled tentatively at him. "Two out of three sounds good."