Dear __________________
This will acknowledge our telephone conversation. 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.