i want design application for ticket booking so please help from initial step

Are you too lazy or too incompetent to even start thinking about how you going to design this? So you just go onto some website, thinking "Hey, why don't I try my luck". With this attitute you not going to learn anything.
Go think about what classes you going to create, what the classes are going to do, how/what are the classes are going to communicate with each other, your GUI design etc...

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