How long can I make a seat selection? IDO There is no booking process. Therefore, you need to choose your seat in the ticket purchase process. 15 June 2022 08:21 Updated Contact Us Online Assistant Click to chat now Submit Request Click to submit your request 0850 532 62 58 Related articles Can I change the seat on the ticket I bought? On which trips is the seat selection valid? Are children charged? How can I change my bus ticket to an open ticket? How can I change my flight ticket?