Trish331

We have a cruise booked for 6-1-22 and in one room we have our adult daughter and 2 kids, ages 9 & 10. The adult daughter cannot go now so we need to move the two kids to our room. We have 2 more adults that we want to add to the trip in their own cabin. Can we move the 2 children to our room, upgrade to a bigger room and give their original room to the two new adults we are adding to the trip?