Just a quick note to give you as much warning as possible.
The current phase  of the office construction process is almost finished.
We have been given a  completion date when (we hope) your new office will be ready of Monday,  November 20.
Your assistants can help you order boxes and arrange your move.

Construction Schedule - Office Moves

Just a quick note to give you as much warning as possible.
The current phase of the office construction process is almost finished.
We have been given a completion date when (we hope) your new office will be ready of Monday, November <NUMBER>.
Your assistants can help you order boxes and arrange your move.
number assistants new completion date hope just quick note warning possible current ready monday november phase boxes office construction process