What it does for an appointment-led business
Square Assistant is best understood as the response layer around Square Appointments reminders. A client receives an appointment text and can confirm, cancel, or reschedule by message; the resulting change is reflected in the Appointments calendar. For a barber or salon, that can release a chair when a client cancels. For a med spa, tattoo studio, day spa, or fitness provider, it can reduce the staff time spent answering routine schedule-change texts. Square’s public U.S. feature pages do not promise open-ended conversational booking or a human-quality answer to every question, so businesses should keep unusual requests and service questions in a human workflow.