Travel itinerary review requires the booking set, confirmation, contact, and change record. The review describes the sampled records and does not claim a universal benchmark.
Research context
A method for testing bookings, contacts, and changes.
Review method
Define the population from a fixed export and record the query date, filters, source, and exclusions. Apply a short checklist and test it on a calibration sample. Separate preparation from judgment: the reviewer classifies and routes; the authorized owner decides.
Limitations
The review describes the sampled records, not the whole population. A closed status is not proof of resolution. Report denominators and assign corrective actions an owner and retest date.
Practical use
Use one bounded review to improve a workflow, then retest.