Option to have user "add" another group of fields?

Option to have user "add" another group of fields?

I am wondering if there is a way to have the user be able to click to "add" another group of fields.

Example:
A group of 3 fields for them to fill out:
Traveler Name
Transportation
Notes

Then, the user could click "add" and the same three fields would show up again.

So they could add (in theory) an unlimited amount of travelers in their group, but each would be individually entered.

Does that make sense?

Thanks for any help!