Not exactly an answer to your question... but you may find a skim of this article delightfully (or horrifyingly) Kafkaesque: https://www.travel-industry-blog.co

Not exactly an answer to your question... but you may find a skim of this article delightfully (or horrifyingly) Kafkaesque: https://www.travel-industry-blog.com/travel-industry/ndc/ https://www.travel-industry-blog.com/travel-industry/ndc/