WP Travel Pro users will now have the option to send the PDF invoice to customers in real-time right after a purchase is completed. WP Travel version 3.1.6 has just released this new feature that allows you to create invoices for your customers. A PDF invoice is automatically added to the order confirmation emails sent out to your customers.

Once you select the ‘book and pay button it does send a PDF invoice to customers with the trip details and booking confirmations.