You can use this link to book:
https://www.hilton.com/en/attend-my-event/mkchshx-921-5cb07c28-9b55-4fbf-9f97-227f1efcc429/
After clicking on the link, you will need to go to the top left corner and click "edit stay" to adjust which nights you will be staying. Please ensure you get the correct nights. Reach out to Hannah with any questions!