I interviewed for the internship about 1 1/2 years ago. Questions were: Why ASA? Tell me about a time you dealt with a difficult customer, and one other questions about myself. Then went over the resume. Lasted about 10 mins tops, very laid back. Got an email a few weeks later.
ASA does pay for the internship (5.15/hr) not much but better than nothing. When I was there, unlimited jumpseat on ASA and free travel on Delta.
Good Luck.