Introduction - If you have any usage issues, please Google them yourself
1) Booking: If greater than or equal to the cruise passengers booking tickets over the number of passengers in the form of the voyage, passengers booking information insert items, and modify the data of the voyage, or given the appropriate information. (2) Refund: If the voyage is less than the current refund equal to the number of passengers scheduled to vote, then the passengers in the corresponding entry in the table to find the passengers, the voyage and the passengers to modify the data in the table when a passenger booking the refund to number is zero, from passengers to cancel the data entry table.