Four. Bring the number to 10 and the ticket machines. Then scan the barcode system to check whether the lack of many passengers. It will then be declared final call.
4. ticket counter 10 stitching comes complete and then to scan barcodes into the system in order to check to see how many passengers are missing. Then there will be an announcement final call.
4. Bring ticket since then, all 10, and then stitching them to scan the barcode to check to see if lack of passengers a few of them, then there will be an announcement final call