dynamic field text reservation form (adults, children and age)

Job ID: 32741337

Budget: $10 – $15 USD

Hi
i need to add a fieldtext in a form where is possible, when i click on, to add how many adults, how many children and age of this children

The example is here: shorturl.at/qxDV6

The section i need is the field text "quante persone?"

Can someone make this for me?

I use bootstrap 5 in the website.
Thank you
Related categories: JavaScript CSS HTML Bootstrap