Study the brief description of a simple software system given below and develop the analysis and design models specified at the end of the description.

An interactive touch screen information kiosks is to be installed at the metro railway stations for providing a variety of information to railway passengers. Using this system, the user would be able to BOOK a metro ticket $24$ hours in advance, PRINT the ticket, CANCEL the ticket, CHANGE the ticket, UPGRADE the ticket and OBTAIN a monthly pass. Also the user can QUERY the running status of a particular metro train at a particular time or VIEW the timetable for all the metro trains. The metro station master can COLLECT cash form kiosk, LOAD tickets into kiosk and UPDATE and any changes in train status. Maintenance activity of kiosk is taken care by ABC organization.

Draw a neat, labeled use case diagram showing all the USE CASES and the ACTORS. Also, describe using textual notations the booking ticket use case scenario. Develop a complete, detailed Sequence diagram $($in UML notations$),$ for the booking ticket use case scenario.

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