You must enter the personal information associated with the credit card used for payment (name, address, etc.) in the "Billing Information" section. However, please enter the information of the person to whom you are giving a ticket in the "Attendee" section.
If you wish to send the viewing link to the person yourself, enter your own email address in the "Attendee" section. You will receive the viewing link and will be responsible for transferring it to the person. Make sure, however, to enter the attendee's email address in this field: "If you're gifting this show and you've entered your own email address in the Attendee section so you can send the viewing link to the person yourself at the time of your choice, please enter the email address of the person who will WATCH the show here."