A: JW Publishing. Can I help you?
B: Yes, can I speak to Mr. Thanaporn, please?
A: I’m sorry but he’s not in his office.
B: Do you know when he’ll be back?
A: I’m afraid he won’t be back until after four thirty.
B: Could you ask him to call me back?
A: Could you speak up a little please? I think we had a bad connection.