Yes, different reservation #s but you book together. If u don't need that many points to completely cover the cost u can buy points but sometimes it's cheaper to pay cash depends how much u get them for. You cannot apply RR from other accounts. Sign up for Ding! And stalk the website I got 6 one way tickets for 4k each! I'm hoping to get a good discount for or return flights too. DH and I both applied separately so we have 100k but need to book 6 RT.