You: Ace Trading Company. May I help you?

Caller: Hello. My name is Jeff Williams and I'm calling for Bob Huang.

You: Mr. Huang isn't in right now. Would you like to leave a message?

Caller: Do you think he'll be back later?

You: He should be back by 3:30.

Caller: OK. Could you ask him to call me, please?

You: Certainly, Mr. Williams. Could I have your number, please?

Caller: Yes. My number is 715-6238.

You: And the area code?

Caller: 495.

You: OK. That's 495-715-6238.

Caller: That's right.

You: I'll give him the message.

Caller: Thank you.

You: You're welcome, sir. Bye bye.

Caller: Goodbye.