'I am very pleased with the arrangement. Flowers ordered at 10:00AM and delivery was made around 3PM. I would say that it was a job well done.'
'Delivery address had more characters than allowed,other than that,no problem, great service'
'You were great and the flowers made my sister lift her mood. Thank you for sending them to the house instead of the Hospital. You get a double A+ in my book.'
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.