Why is Peter so pleased?

W Peter, I heard that you got promoted after the boss saw your work on the budget report. Congratulations!
M Oh, thank you. I was really surprised that Mr. Doddleson was so impressed by my work. It was really flattering.
W So what are you doing now that you have taken over as director of accounting?
M Well, I’m learning all about my new responsibilities and I have to get to know my new teammates so I’m really busy.