According to our conversation by phone that I inform you about Mr. Igata would like to cancel his ticket.
Therefore, I have revised a billing note for booking in Sep / payment on 30 Oct and send you via this email.
Please kindly check a new billing note, total amount has revised to be 723,510 THB.
So, please delete the former billing note (total 744,720) and keep the new one that I sent you today.