C++ program

a. Write a program that calculates and prints the fare for an airline. There are two plans: 25 35 Plan Ticket fare Baggage Weight Fare Tax Economy 1200 $ 18% or 10% Business 3000 $ 20% or 12% Extra weight is charged by 20$/Kg for Economy, and 15$ for Business. A fare tax is added to the ticket fare: 18% for Economy and 20% for Business if the ticket type is roundtrip". The fare is 10% for Economy and 12% for Business if the ticket type is "one-way". The tax percentage is applied on the original ticket fare. i. Ask the user to enter the Customer ID. A valid Customer ID must contain 5 digits. If the user inputs an invalid Customer ID the user must re-enter the account. ii. Ask the user to enter the plan code (The user will enter e or E for Economy and b or B for Business). Any invalid input must be corrected by asking the user to re-enter. iii. Ask the user to enter the weight. You may assume that the user will not enter a negative number. iv. Ask the user to enter y if it is a roundtrip ticket and 'n' otherwise. Print all the entered details to the screen. vi. Calculate the flight fare and print it to the screen. Sample Run: Welcome to our Airways. V. Please enter the Customer ID: 4672 *Incorrect! Please enter it again: 46728 Please enter your details: Plan Code: E Baggage Weight: 30 Is it a roundtrip ticket? Y Customer ID: 46728 Plan: Economy Total Ticket Fare: $ 1516