I feel a little awkward today. What's your choice if you meet the same problem with me?

Yesterday I submitted the resignation to my manager and she aggreed and said you can leave if Mr xu(the manager of  human resource department) hire a new guy to replace your work. Yesterday evening my student told me that I pass the interview and should report for duty next Monday. The time is so tight.

This morning I asked my manager," could I leave next Monday?" , she said, " No. According to our company rule, you can go until recuiting a person to replace you. And Bill ( general manager) now is not in China. You must wait for him coming back China and report to him. It's not the thing that I can make the final decision." So tough! Then I