In JRNI, you can customise your own Book Now button that you can add to your website. To get the code for this button, you will need to do the following:
From the Dashboard, click Publish.
Click Book Now Buttons.
Choose the colours for your button, text size, button text, etc.
Copy the code for your book now button and paste this into your web site HTML.
By default, the Book Now button will link directly to your JRNI Public Site. You can read more about this page and how you can customise it here.