wow your accent is pretty close to native already!Btw "Saya mau pergi Bali dan Jakarta" is not correct, you need to add "ke" it is used to describe the place you are going to "Saya ingin pergi ke Bali dan Jakarta" is the correct one And "because" in indonesian is "karena" Example Sentence "Saya membeli pensil baru karena pensil lama saya hilang" it means"I bought new pencil because my old pencil is lost"