Where does this conversation probably take place?

WB Can I help you find someone?
MB Yes. I’m trying to find Gladys Marino. She told me she was located in the East Wing, in row F-six.
WB She used to be. But the entire accounting department moved over to the South Wing just yesterday. Everyone here is from the sales department. And now the IT people are where we used to sit. A lot of moving around!
MB Yes, my group—I’m with public relations—just moved from the North Wing to the West Wing. I probably should have called Gladys before trying to find her. I was talking to her about this expense report last week but forgot about the moves. I think everyone’s extension stayed the same though. Could I borrow your phone so I can call her?