'The plant that I ordered was delivered in a timely manner. Thank you for taking that worry off me.'
'Thank you so much for the beautiful flowers and fruit that you delivered for me today. You did an amazing job. I live in the USA and trying to get something delivered to my sweet daughter in Canada was a challenge however you came through with flying colors and so quickly. Thank you so much! I would highly recommend your company.'
'Thank you so much for delivering the plant for the funeral. I really put you on the spot with my last minute request!! I really appreciate your immediate response and your wise selection. I have not heard from the family with whom I communicated. However, I know she and her family were pleased. I will definitely report to FloristOne in the future.'
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.