Here’s the translation.
카탸 손님한테 이러면 안돼돼 - Katia, you can’t do that to the customers
죄송해요, 얘가 아직 뭘 몰라서 - i’m really sorry, the Child still doesnt know
카탸, 엄마랑 같이 방에 들어갈까? - Katia, do you want to go to the room with mom?
카..카탸 - Ka-Katia...
should i apply for translating too? Lol
TYSM
yay.. Thanks