A is a valid document that can be used for temporary purposes, such as submitting a visa application or providing proof of return. Another name for a flight reservation is a dummy ticket or flight itinerary. Because it has a legitimate PNR that can be confirmed on the airline website, it satisfies all the requirements for immigration and visas. And voila! In 10 minutes, you may make a flight reservation for a little INR 350 or $5.