With a late-cancel fee
Thanks for letting us know, [Name]. Because this is inside our [24] hour window, the cancellation fee of [amount] applies. I'd love to get you rebooked: I have [time 1] or [time 2]. Which works better?
Thank her for telling you, state your policy in one calm sentence, and rebook her before the conversation ends. Then offer the opening to someone else straight away.
Replace the parts in [brackets] with your own details.
Thanks for letting us know, [Name]. Because this is inside our [24] hour window, the cancellation fee of [amount] applies. I'd love to get you rebooked: I have [time 1] or [time 2]. Which works better?
Thanks for telling us, [Name]. Things happen, so I've waived the late cancellation fee this once. I can move you to [time 1] or [time 2]. Which would you like?
Hi [Name], a [treatment] opening just came up today at [time] with [provider]. Would you like it? First reply gets it.
Bella handles reschedules by call and text at any hour. She moves the appointment, the old slot opens back up in your calendar, and the conversation is on record in your dashboard.
Whatever your policy says. Twenty-four hours is the most common window for single treatments, and longer for long or multi-provider bookings.
Many clinics waive it once and say so in the message. That keeps the goodwill and makes it clear the policy is real next time.
Call and interview her the way you'd interview a front desk hire. Ask how she handles an after-hours caller, a price question or a reschedule. Then she'll book you a time with our team.