Thank customer for order, tell them when they might expect delivery and confirm price.
1234, Main Street
Boston, MA 02123
09 April, 2005
<Recipient Address Goes Here>
Thank you for your recent order <reference to order> of <items ordered>. We are currently in the process of filling your order. We will <description of delivery> as soon as it is ready. We expect your order to be complete by <date>.
The total charge, <including shipping>, will be <$price>. We appreciate your business and look forward to serving you in the future.
encl: <List of enclosed items goes here>