A: How’s your first day on the job going?
B: It’s fine. Thank you.
A: Do you really know how to lock the cash register?
B: No, I don’t. Could you show me how?
A: All right. First, take out the tray. Then, close the drawer.
B: Like this?
A: Okay so far?
B: I’m following you. What do I do next?
A: Finally, turn the key on the side. Have you got that?
B: Yes, I understand. Is that all?
A: Yes, that’s all.
B: Thank you very much.
A: You’re welcome.