Hi Greg
Your tour manager will be Ann Murray.
I have those provisional details for the flight and hotel but I would recommend not filling in your ESTA until you receive your final information from us a couple of weeks before departure. It's possible that these details may change. As long as your ESTA is filled in 72 hours before departure, you will be fine.
Provisional details:
Flight number DL41
Hotel: Quality Inn, 1902 N Lacrosse Street, United States, SD 57701
Kind regards,
Olly, your editor