sending field data in url on submit and redirect

Hello,

I’m adding a form with an arrival date, departure date, number of adults and number of children and I would like the data to be sent to a booking engine in the url on submit, in the following format:

index.php?available_from={field2}&available_to={field1}&adults={field4}&children={field5}

I understand I can send this data separately in a url, but is there a way to send this on Redirect on Submit:, allowing the field data to populate the booking engine, saving the customer the task.

Thanks in advance