How to make a reservation form and integrate payment into it?

I need a form that i could incorporate my website reservation system with the bank system   

Welcome to Jotform! Really glad to hear from you!

Here's what you need to do to accomplish what your requirement.

1). Make your reservation form design by using Jotform's easy to use form builder 

2). Another option is you can clone a Reservation form in our Template gallery page.

Classic design — https://www.jotform.com/form-templates/?classic 

 New card design — https://www.jotform.com/form-templates/?cards 

3). Once you have design setup, you can add your preferred payment method by following this guide https://www.jotform.com/help/323-Mastering-Payment-Form-Integrations-with-JotForm

For question or help, feel free to browse through our help section here https://www.jotform.com/help/. Of course, if you need further assistance, feel free to create a ticket here https://www.jotform.com/contact.

Let us know if you have any questions or if you need further assistance.