Hello, we need a form with more complex data than I can see available in your options. The booking features appear to meet our requirements, but we must have the meta data as well. Implementing something like Ninja forms or similar would allow us to implement the structure we need.

Field types needed:
Number only input fields.
Date Inputs
Calculations (a + b + c) etc
Table/s (n rows, n columns)

If the form fields are extendable I can code those in as needed, or use a plugin to map the values.

Are there any options to modify the booking form fields, values or attach anything?

Thank you