What is the primary purpose of a confirmation number?

The primary purpose of a confirmation number is to assist with check-in organization. A confirmation number provides a systematic way to identify reservations and manage guest flow at the restaurant. It helps hosts efficiently track and verify which guests have arrived and which are still expected, thus facilitating a smoother check-in process. By using this number, hosts can quickly access reservation details, coordinate tables, and ensure that guests are seated in an orderly manner based on their arrival times.

While holding a table is important, it's not the main function of a confirmation number, as tables can be reserved in other ways as well. Similarly, ensuring meal choices and obtaining payment are separate processes that take place once guests are seated and served. Thus, using a confirmation number primarily targets the organization and management of guests upon check-in.