A: Are you doing anything for mom's birthday?
    - 엄마 생신때 뭐 할거야?

B: I'm planning to have a surprise party.
    - 깜짝파티를 열어줄 계획이야.

A: That would be a nice plan.
    - 좋은 생각 같아.

B: Want to help, I can use some.
    - 도와 줄거지.