A：Billy, you are late again.
B：I'm sorry I'm late. I overslept. Is the manager here today?
A：Yes he 's in his office.
B：Oh,I hope he didn't notice me.
A：Don't take any chances. It'd be best if you told him and promised not to be late again. He's already mad at you for last 2 times. Any more and he might fire you.
B：You said it. It won't happen again. Do you really think he'd fire me?
A：I think he might. You'd better go to his office.
B：You are probably right. I'll go right now and apologize. I try hard not to be late but it is difficult with Beijing traffic.
A：Good luck!