A hotel chain ebusiness company is designing the business process for online hotel booking. The scenario of the hotel booking process is described as following. The users of the system are (a) hotel managers who operating their own hotels. (b) travelers who book the hotel room using the hotel booking system. (c) The administrators who maintain the hotel ebusiness information system. The hotel managers will list and update their available hotel room information in the e business system. They pay the monthly fee to list their hotels. The travelers will search and book the hotel room. The administrators are the internal staff of this business. They will maintain the business database, users, and invoices for hotel managers and travelers. PayPal is the payment system for the hotel manages' payment and travelers booking. Design the business process by drawing 3 flow charts for this online hotel booking ebusiness for 3 types of users respectively