Dear

This will acknowledge our telephone conversation of this
date.  As was stated in our letter dated     [date]    ,
we should be receiving our financing by     [date]

In view of the above, we would appreciate your extending
the date for our payment of the account until     [date]
This will enable us to make sure that all of the appropriate
documents have been prepared.

We appreciate your courtesies, past and present.  It has been
a pleasure doing business with your company and we look
forward to years of pleasant associations.