Don't mention it! What are friends for?

A : Did you go to school today?

      오늘 학교 갔어?

B : I went to school today. Did you go to school?

      난 학교 갔지. 넌?

A : I wasn't able to attend school because I was feeling ill.

      오늘 아파서 난 학교에 못 갔어.

B : I'm sorry to hear that. Would you like the assignments from math class?

      아프다니 유감이야. 수학시간 숙제를 알려줄까.

A : I would really appreciate that, thanks.

      (알려준다면) 정말 고마워.

B : Don't mention it! What are friends for?

      그런 말 마. 친구 좋다는 게 뭐겠어?