Excuse me very much and is sorry for any inconvenience that would be to postpone the meeting from 29/7 and is therefore requesting an advance authorization date 30/7 instead.
I was particularly And apologize for any inconvenience. Would have to postpone the meeting of the 29/7 so it allowed the meeting postponed to a date 30/7 instead.
Very sorry and apologize for the inconvenience. To be postponed the meeting from the date of 29 / 7 so B allowed postpone the meeting the day 30 / 7 instead.