Need help Populating information using Input Id's

Hello, here is my form: https://form.jotform.us/71164444917156

I would please like help  so that when any reservation number is entered on the first page, it automatically populates in the reservation input field on the 2nd page. Is this possible?

Thank you!

Yes. It is possible by adding a simple condition to the form using Update/Calculate field option as shown below:

When the code is entered on the first page, it will be copied automatically on the other field. Please give it a try and let us know if you need any further assistance. We will be happy to assist.