Would it be possible to arrange another time later? ถ้าจะre-schedule ใช้ประโยคแบบนี้ถามเค้าได้มั้ยคะ

1. I have an appointment with technicians at my house to solve the problem for the customer. 2. I have reported to who related about the problem's customer. 3. It should bear with customer, if they