Proof of Travel Plan: Booking a flight ticket serves as tangible evidence to the relevant authorities that you have a specific travel plan and intend to visit the specified country. It is considered one of the indications demonstrating your readiness to travel and return from the intended destination.

Providing Travel Dates: When booking a flight ticket, you obtain specific information about travel dates, including the departure and expected return dates. This information is crucial when applying for a visa, as you may be required to submit it as part of your personal details.

Supplying Flight Information: Booking a flight ticket provides important information about your journey, such as the airline name, flight number, and the specific route. This information may be requested when applying for a visa as part of the details related to your trip.