The reservation code, airline name, and flight dates—all required to apply for a Schengen visa—are all included in a dummy ticket, which is a dummy airline reservation. Using a dummy ticket as a hobby is both acceptable and legal. Even if you meet the requirements for a visa, using a dummy ticket has the benefit of protecting you from financial loss in the event that your application is denied. A mock flight reservation can be used to provide the necessary documentation for travel arrangements. Right now, a dummy Schengen visa ticket indigo costs roughly INR350, or $5.