A dummy ticket seems to be a regular airline ticket and has a genuine PNR, booking code, or booking reference number. You can check them there if you use the "Manage my booking" or "My trips" sections, which are available on many airline websites. Another name for dummy-tickets at a low cost INR 800/$10.

A dummy ticket is essentially a hold ticket that hasn't been released yet. On the airline's website, you can view the live PNR that is included. The airline website's Manage My Booking or Manage My Trip features will be used to check it. It is feasible for short-term uses like submitting a visa application or providing proof of return. Whoa! For just INR 800/$10, you may have the dummy tickets in 10 minutes.