We are staying at Aria over NYE with friends. They want to see Zarkana.I get 2 tickets from my host. My question is if I use 5000 points for a companion ticket for them where they buy one and get one,How do they know they can get into the same show we go to. Once you redeem online can you call the box office and give them the number? I have not used points and not sure how it works. I would like to book the tickets before we get in on 12/30 as it will be very busy that weekend.