'Thank you so much for your excellent service and communication. I would highly recommend your services! Thanks again.'
'They were beautiful and my great niece loved them! Awesome customer service and thank you for adding the pink bow! Process was effortless! Thank You!'
'Thank you so much for your beautiful spray. The arrangement arrived on time and was just as pictured. Once again Thank You for making a stressful day go a little better.'
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.