What time will the man call again? What is Linda’s job title?

M: Hello, can you put me through to Jack, your Marketing Manager?
F: OK, hold on, please ... I am sorry. Jack’s on the phone right now.
M: Then, I will call him later this afternoon.
F: Can you tell me what time you will call him?
M: At about half past four.
F: Now it is half past three. That is one hour later.

M: So, you work in Sales, don’t you, Linda?
F: Sort of, I’m actually in the marketing department.
M: Oh I see. And what do you do there?
F: I’m the manager.