Ha! Exactly what I was thinking.

Btw, the window says (approximately):

Your contribution will help us improve the quality and utility of the services on Delta.com.

To give us your opinion, you'll only have to spend 10-15 minutes to answer the following questions. To compensate you for your participation, we'll enter you in a drawing for five prizes of $100 each.

We thank you in advance for helping to improve Delta.com