Can I create a dynamic pricing calculator?

I would like to create a dynamic booking form for the following site, https://kentspace.co.uk/

Is that possible? 

Hello, 

Yes, you can perform calculations based on user's input using JotForms.

Please look through the following guide: How-to-Perform-Form-Calculation-Using-a-Widget

We do also have form templates for booking forms:

Cards layout: https://www.jotform.com/form-templates/category/booking

Classic layout: https://www.jotform.com/form-templates/category/booking

If you need further assistance, just let us know.

Thank you.