We were on the Triumph in December with a party of six (Western Caribbean). The TA linked our bookings and we were all set. Just check to be sure when you board.
When we've had parties of six or eight, I request a round table and have always been accommodated -- easier to carry on conversations!
I really enjoyed our cruise on the Triumph. We were upgraded, they situated our two cabins together and the food was wonderful. Love, love, love room service for breakfast and they offer a decent menu. Nice robes in our outside cabin too.
Enjoy
55 days - Star Princess - Alaska Inside Passage