make dialogue you late for school because you overslept.you asked apologize to your teacher

Student : Good morning teacher, I am sorry i have be late today. because, i have overslept in this morning.
teacher : Yes, in this today you are can enter to classroom. Other time you don't repeat this.
Student : Yes, maam. Thank you.

Kurang betul ? maaf

Mr.anton ( teacher ): why are u late andi ?
Andi : i'm sorry i'm late Mr.anton it because i overslept
Mr.anton: it's ok but don't do that again ok ? . Now sitdown please
Andi :thank u mister

Semoga membantu^^