'I did not personally see the arrangement, however I thought it was just going to be balloons but it was candy too. That was a nice surprise.'
'The flower arrangement was absolutely amazing! Thank you as well for the great service!'
'I have used this service twice now to send flowers to employees who have loss family members from the company I work for. I have found them easy to work with as well as timely in delivering my orders. They also keep me informed by e-mail when the flowers have been delivered! I will continue to use this service 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.