Please help in creating a product backlog for Planning an international trip for 20 travelers.

Product Backlog:Complete the first version of your product backlog. The product backlog is the comprehensive and prioritized list of all of the features for your product. The backlog is a living document in that features may be added, deleted, or reprioritized as the product owner demands new features or priorities shift as the project develops. The backlog is also used to plan your team's sprints. Try to make your backlog as comprehensive as possible at this point; however, be prepared to revise and add to it as you work through your project and learn more about what it requires.