I made a service request form so people in our organization can request services from our department. One of the things we'd like to do is have blackout dates due to certain time periods where we know our department has events and other things we're doing in which we won't be able to take requests.

I saw that the Start and Due Date fields don't seem to offer any type of conditional logic.

We'd love to be able to black out dates on the form so people can't request service on dates where either we've manually blacked them out or when workload thresholds reach a certain level.