[Plugin: Woocommerce]: adding the address of a virual product beneficiary

Hi all, I’d like to solve the following problem. I am using Woocommerce for the website f a non-profit organization which needs to allow the payment of naturalistic field trips online. I already created my products (the various field trips proposed) and everything is working smoothly.

As these are only virtual products I’d like to avoid enabling the shipping option, as it could be misleading. I need the possibility however that the customers are allowed to enter a double address. As a matterl of facts, not always the person who buys the trip is the person that actually goes to the trip (e.g. the case of a parent buying it for his/her son), thus I need both the address of the person who pays and the person who will attend the trip. Furthermore, I would also allow the possibility of buying a trip as a gift for another person.

Somebody can give me please a suggestion on how implementing my woocommerce?

Thanks
Elena