Custom Shortcode Button

gistfile1.txt

/* Custom shortcode button function */
add_shortcode( 'action-button', 'action_button_shortcode' );
function action_button_shortcode( $atts ) {
   extract( shortcode_atts(
       array(
         'title' => 'Title',
         'url' => ''
       ),
       $atts
   ));
   return '<a href="' . $url . '" class="primary-btn">' . $title . '</a>';
}

/* Shortcode */
[action-button title="Make a booking" url="https://yourwebsite.co.nz/book-now/"]