"Nice to meet you." She offers a wave in return as she makes her way closer. "And thank you, for letting me do this."

Not that she knows if it was his decision, but someone is probably listening. She knows that this isn't access she's going to have forever, but she wants to be as respectful as possible, and not make it seem as though she's trying to cut any corners.

"Do I need to fill out any paperwork or ... get a visitor's pass or something?"