What’s the probable relationship between the two speakers?

W: Friendship Department Store. May I help you?
M: Yes, could you tell me when the store closes today?
W: We close at 7:30.
M: I see. And when do you open?
W: Nine o’clock on the weekend.
M: Fine. Thank you very much.

M: Hello, I want a cab.
W: OK. What address is it?
M: 1120, East 32nd Street.
W: Right. The cab will be there in several minutes.