Text waitlisted travelers the moment a sold-out spot opens

When a booked traveler cancels a spot on a sold-out departure, text everyone on that departure's waitlist in the order they joined, giving each person a short window to confirm before you move to the next name. Keep the waitlist as a simple spreadsheet tied to each departure date.

Why it works: A fast, ordered text beats an email that might sit unread while the spot goes to someone else.