Is there a automatic reply with confirmation

Yes. You can receive a notification and an auto-response can be sent when the form is submitted. The notification email will be created automatically when you create a new form in your account. And the auto-response will be added once you add a new email field to your JotForm. 

If you want to add them manually, please refer to the guides below:

https://www.jotform.com/help/25-Setting-Up-Email-Notifications 

https://www.jotform.com/help/26-Creating-a-Form-Autoresponder

Hope this information helps!