'Flowers were lovely. Arrangement appeared as expected from the picture online. Arrived online. Followed up with an email to let me know they'd been delivered. Prices were reasonable. Far exceeded the performance of some other flower services I've used.'
'I want to thank you for trying to reach me. I did not get your message till late Monday night, and did not see your email until today. I am sure you guys replaced the flowers I ordered for my cousin...Thank you again..'
'Easy online ordering same day delivery and delivery conformation 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.