Does a or could a recipent get a confirmation booking into there calendar?

If they sign up to an event if using a booking form you/I've sent them?

Are you using the Booking app? Normally, the user will receive an autoresponder email after completing the form. The email contains the answers and the date of reservation. Here's a guide: Setting-Up-an-Autoresponder-Email.

If you're asking if we have an integration with Google Calendar, unfortunately, we don't have that type of integration. However, you can use Zapier integration to connect JotForm and Google Calendar. Here's the link: https://zapier.com/zapbook/google-calendar/jotform/.

Hope that helps. Let us know if you have any questions. Thank you.