Where are the man and woman most probably staying now?

W: Enjoying the flight?
M: Yes, thank you. Very comfortable. What time do we get to San Francisco?
W: At 3:30 this afternoon.

W: Good morning, Mr. Smith. I hope I’m not disturbing your work.
M: Not at all, Mary. Come in and take a seat. I’m always in my office before lunch.
W:I want to tell you that I have already started writing my paper and I’d like to discuss my topic with you.
M: Of course. What would you like to work on?