Last Updated: Oct 03, 2018 03:18PM PDT

You may make changes to your reservation using one of the below methods. Changes on or after May 23, 2019 must be made directly with your hotel.
  • Visit the DAC Housing Website, select "Modify Existing Reservation" and enter your confirmation number, email address, and zip/postal code. Once you arrive at the Reservation Details page, select "Change Reservation" in light blue. You will arrive back at the hotel selection screen where you will have the option to change your arrival and departure dates or your hotel selection, based on availability.
  • You may call the DAC Housing Contact Center at 800.450.5185 (Toll Free U.S. & Canada) or at +1.415.979.2261 (all other countries) Monday – Friday, 9 am – 9 pm Eastern Time.
  • You may send us a message through the DAC Housing Contact Center.
  • You may fax your changes to 415.216.2537.