A: Hello, may I speak to Mr. Black, please?
B: This is Black speaking.
A: How are you, Mr. Black? This is Wang Ling calling.
B: I'm fine, thanks, and how about you?
A: Just fine. I've heard the news that you've become the General Manager of the company. I am calling to congratulate you on the promotion. With the position second to chairman, I'm sure you'll make greater contribution to your company. I sincerely wish you a big success in your new post.
B: Thank you. As a long-term main supplier, our company will render better service to your company. I personally continue to count on your help in the future.
A: Sure, I need your help, too. Best wishes in your new position. Good-bye.
B: Thanks for calling. Good-bye.