Need help with a Process Board - connecting with another board

I’m creating a board to show the status of each property in our property management business. Some status changes need to be automated as reservations begin and end (occupied vs vacant).
I have a board with the entity of Property Name; I have another board that has incoming reservations that shows arrival and departure dates.
What is the best approach to updating the board status when the arrival day arrives and again when the departure date arrives?