How should I submit flight information for my DTV application if I haven't booked my ticket yet?

When applying for a DTV visa and asked for flight information that you haven't booked yet, you can provide the details of a flight you intend to take, such as the flight number and routes. However, keep in mind that different embassies may have varying requirements. Some might accept the intended flight information at first, while others could later require you to submit actual flight tickets.