The block ticket contains the passenger's full name, the origin and destination, the traveller's full name, and all other flight details. The primary difference between confirmed and dummy flight tickets is that while the payment for the confirmed ticket has already been paid, the payment for the dummy ticket has not and is currently pending. You may verify the validity of the PNR (booking reference number) that comes with a block ticket on the airline's website. And voilà! In just ten minutes, you may get a verifiable block ticket for INR350/$5.