'I want to Thank You very much for taking such great care of getting my order to arrive with such speed. Knowing that I will use you folks again should I need to. Thanks again'
'GREAT PEOPLE TO COUNT ON FOR THE TIME OF DELIVERY AND PRICING..SOMEONE YOU CAN COUNT ON.'
'I TRUST YOU DID A GREAT JOB MAKING UP THE ARRANGEMENT. THANK YOU FOR YOUR HELP IN GETTING THIS TO THE FUNERAL HOME ON SHORT NOTICE.'
You won't be able to dismiss this by usual means (escape or click button), but you can close it programatically based on user choices or actions.