Our TA we went with isn't very helpful and wouldn't give us the reservation number for our flights. Our trip is coming up soon and she hasn't even contacted us to tell us when the tickets and all are coming in. I am calling her next week though. I really need to know if anything with our flight has changed because I have to reserve a parking space. I hate how flights change, but honestly they can change right up until the day you leave. Hopefully if there are any they will be minor, like 5 minutes or something. We're flying with Delta too and flew with them last year.