What an AI receptionist should say after hours
The after-hours message that keeps a customer without misleading them: what to include, what to leave out, and how to handle the ones that cannot wait until morning.
Frontiva · · 4 min read
After hours, an AI receptionist should say three things: that you are closed and when you reopen, what it can do right now (book an appointment, answer questions from your approved list), and what to do if the matter cannot wait. It should never imply that a person is about to reply when nobody is. Honesty at 11pm is what makes the morning follow-up welcome.
The honest opener
"Thanks for reaching out to Northside Dental. We are closed right now and open at 8am tomorrow. I can book you an appointment or answer questions now, and the team will see this first thing." That is the whole opener. It names the business, gives the reopening time, says what is possible, and makes no promise a person did not make.
Compare it with "Someone will get back to you shortly", sent at 11pm. Nobody will, and the customer knows it by 11:20.
What it can do at 11pm
More than most people expect. It can book against real availability, answer the twenty questions your front desk answers all day, capture the details of a new enquiry so the morning starts with a lead instead of a voicemail, and reschedule an existing appointment. A customer who gets all of that at 11pm has no reason to call your competitor at 8am.
What it should not do
Promise a callback by a time nobody set. Answer a symptom question because the clinic is closed and it feels unhelpful to refuse. Send a chain of follow-ups through the night. Quote a price that depends on a visit. The rule for after hours is the same as the rule for daytime, applied with more care because nobody is watching the drafts.
The cannot-wait path
Some businesses have genuine emergencies: no heat, a burst pipe, a pet that collapsed, a client who has been arrested. For those, the AI follows your on-call rules. It gives the emergency number you loaded, alerts the on-call person by whatever route you set up, and tells the customer exactly what is happening. Where there is no on-call, it says so and gives the right alternative: the emergency hospital, the gas utility, 911.
Quiet hours and the one reply
U.S. texting rules restrict when businesses may send messages, generally to between 8am and 9pm in the recipient's local time. Replying to a customer who texted you first is treated differently from initiating, but the safe default is simple: reply once, helpfully, and do not chase until morning. The follow-up sequence starts at 8am. This is not legal advice; confirm your setup with counsel.
The morning handoff
Everything from the night sits in a queue a named person owns, with the AI's conversation and any booking already made. The person's job is to review, not to start from a voicemail. That is the difference between an after-hours message that works and one that just delays the same phone tag by nine hours.
Frequently asked questions
Can the AI text back after 9pm?
Replying to an inbound message is generally treated differently from sending an unsolicited one, and one immediate reply to a customer who just texted is the norm. Outbound follow-ups wait for the morning. Confirm the rules with counsel for your state.
Should it book appointments after hours?
Yes. That is when a lot of people have time to book. Two-way calendar sync means it books against real availability, not a copy.
What about voice calls after hours?
The same principle: answer, say you are closed and when you reopen, offer what can be done now, and text the caller the details so the conversation continues by text.
What Frontiva does here
In Frontiva, a reply to somebody who has just written in goes out at any hour, because quiet hours apply to reminders and other automated messages, not to answering a customer who is awake and waiting. The AI answers from the same approved knowledge at 11pm as at noon, so load your reopening time and emergency numbers as facts. Missed call text back is built and waiting on phone number provisioning; the setup guide covers the wording.