What’s the possible relationship between the two speakers?

M: Peter Ford speaking.
W: Good morning, Mr. Ford. My name is Jane Harris. I’m ringing about the cashier’s job you advertised.
M: Ah yes. Have you been a cashier before?
W: Well, I have worked in a newsagent’s, and handled cash there.
M: Could you give me a number I could ring for a reference?
W: The owner is Mr. Lovell. His number is 46978.
M: Right. Thank you. I’ll get in touch with him later.
W: Could you tell me—what are the hours?
M: Well, we work a basic 38-hour working week: the store is open from 8:30 to 4:30, Monday to Thursday; Friday is late-night shopping—we close at 8:00; on Saturdays we close at 5:30.
W: Thank you. And what is the pay for the basic working week?
M: ￡69.50. Now, could you come in and see me? What about tomorrow at 9:30?
W: 9:30 tomorrow morning. That will be fine.
M: Do you know where the shop is? It’s 442 High Road, on the corner of Brent Street.
W: The corner of Brent Street. 442 High Road.
M. Okay, Mrs Harris. I’ll see you tomorrow morning then.
W: Thank you very much. Goodbye.