Hi Alan, if you're asking about the meaning of " I'd like to make an appointment to see you . What time would be convenient for you ? " in Indonesian language, the meaning is " Saya ingin membuat janji untuk bertemu dengan anda. Jam berapakah waktu yang cocok untuk anda? " If you're asking for a help or you want to learn Indonesian language, you can drop me a message and i will reply it as soon as possible.

Did you ask for the translation of " I'd like to make an appointment to see you . what time would be convenient for you ?" in Indonesian or asked about how to learn and speak in Indonesian?

I'd like to make an appointment to see you : Saya/Aku ingin membuat janji untuk bertemu denganmu/dengan Anda You can use this for formal : Saya ingin membuat janji untuk bertemu dengan Anda and for informal : Aku ingin membuat janji untuk bertemu denganmu What time would be convenient for you? Formal : Jam berapa waktu yang cocok untuk Anda/Kamu? Informal : Enaknya jam berapa?