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We would like to inform you that If you wish to cancel a flight ticket, you shall review the customer service department of the airline company that you have booked the flight ticket with to know the method of cancellation and the exact time to cancel the flight and fees that the customer will be required to pay upon cancellation of the flight ticket. It should be noted that Jawabkom website is specialized in consultations in multiple subjects and sections, it also has no relationship with any entity or government interest in any country.
Thanks for your understanding.