Just remember there are external factors that have limited passenger numbers, especially in Europe. It's only been a month since the U.S. dropped the testing requirement for returning back to the USA for international flights. This alone kept Americans from booking international trips. With the requirement now dropped deep into the summer travel season many have already planned there vacations or have put them off this year. The other factor is "Airline fares" and availability. Good luck finding a reasonably price flight these days. Many good cruise deals out there right now. However, you can't get there from here is a huge roadblock for those wishing to travel. Until the airlines fix there problems, I would think bookings will be weak in the near term.