When planning an outing or activity with someone in Korean, you combine three key intention and proposal endings in a smooth conversational sequence:
1. Suggesting / Asking ideas (-(으)ㄹ까요?): - 이번 주말에 영화 볼까요? (Shall we watch a movie this weekend?) 2. Asking personal preference / Inviting (-(으)ㄹ래요?): - 몇 시에 만날래요? (What time would you like to meet?) 3. Making a commitment / Promise on the spot (-(으)ㄹ게요): - 제가 영화 표를 예매할게요! (I will book the tickets!) - 그럼 제가 커피를 살게요! (Then I will buy the coffee!)