Can I use my points to book flights for someone else?

Yes, you can use your points to book travel for another person. When you enter the traveler information during checkout, make sure to provide that person's contact information (phone number and email) so they'll receive the appropriate communications. The trip details will still be stored in your own My Trips section. The ticket must be booked in the traveler's name and, once booked, the ticket is non-transferable.