根据所给出的选项，补全对话。

A. How's it going?                  B. It's Frank. C. What are you doing?              D. OK, no problem. E. Are you watching TV？            F. How's the weather in Sydney? G. Can I take a message for her?

A: Hello, Rick speaking.

B: Hello, Rick.

A.

B: Not bad. Thanks. People in Sydney are friendly.

A:

B: It's windy and cold. Sometimes it snows. How about your city?

A: It's raining. Is your sister at home now?

B: Oh, she is not here.

A: Sure. Could you tell her to call me back?

B: