Please note that A and B are totally separate; neither automatically includes the other.
A: Registering to Attend the ConferenceFill out this form. Easy peasy.
B: Reserving a Room at the HotelMost HHC 2019 attendees will stay at the official HHC 2019 hotel, the Hyatt Place Hotel near Reno-Tahoe International Airport (RNO) in Reno, Nevada, USA. They are offering a special rate for HHC 2019 attendees until August 29: $147.77 (all taxes and fees included) per night, single or double. See the HHC 2019 hotel page for details.