Create a class called ticketSelling that stores booking information of a single performance on a single day and sells the tickets of the performance. The class should include at least three data items: show (of performance class), day (of Date class), and bookkeeper (a two-dimensional array of chars or an object of auditorium class). The class should also include method setPerformance to set the performance details and method sell that is used to sell a ticket with given performance id, day, seat location if available. Note that you might need a private method for checking the availability of a ticket. Write a C++ application with a simple menu to set performance data and print tickets.