What time will the man call again? Which part of the job offer was Richard unhappy about?

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.

F: Are you going to take the job, Richard?
M: l don’t know. The salary was OK.
F: What about the hours?
M: They were long but I don’t mind that. I’m just a bit worried about the amount of paid leave, that’s all.