Sure, i'll try:
오랜만에 점심을 나가서 먹을까요? = It's been a long time, shall we go out for lunch?
오후에 일이 많아요. 그냥 시켜 먹어요. = I have a lot of work to do in the afternoon. Let's just have it delivered.
뭐 먹고 싶어요? = What do you want to eat?
알았어요. (따르릉) 여보세요? = Okay. (R-r-ring) Hello?
줄국집이죠? = Is this the restaurant?
짜장면 두 그릇하고 탕수육 하나 갖다 주세요. = Please bring here two bowls of black bean noodles and one sweet and sour pork.
그리고 군만두도 하나 주세요. = And also one fried dumpling, please.