My girlfriend and I are thinking about both signing up for Southwest Premier cards. When we were in the airport speaking to one of the representatives the other day, they said that if we sign up at the same time, he can link our accounts so we share miles. Does anyone know if there's a way to do this online or on the phone? We'd love to both sign up for the 50,000 bonus points and only be 10,000 points away from a companion pass... Especially since I already nearly have 10,000 points in my Rapid Rewards account... Any thoughts/ideas?