please complete the code only in C++ run the completed program

Write a program that uses a switch-statement and loops to decide how to assign airline passengers to a particular class of seating on a plane. Prompt for passengers to add, and then (for each passenger) prompt for both class, and destination. As each passenger is entered, print out what flight, and what class they are in. At the end, after all the passengers are entered, list the total passengers added to each flight. The flights are: Flight#1 Headed to Miami, or Flight#2 Headed to Los Angeles. Passenger classes are 3, 4 and 5 (three classes possible). Include cases for handling classes outside the range (i.e. 1, 2, 6, etc.) and include appropriate messages for these non-supported classes...you need to be able to differentiate between the requested classes (i.e. "No first class seating available.", etc.) (Optional) Voltage Signal-To-Noise-Ratio (SNR,) is a measure of how "clean"a voltage signal is Gie. a signal coming from a GPS satellite.) The overall SNR, depends on the value of the 1-second SNR, , according to the following formulas (from JPL paper: Lowe, S. T., TMO Progress Report 42-137, May 15, 1999): 1.6755 4-(4 64 768 4 T4 64 768 > 1 .6755 Assume k is equal to '1, write a program that prompts for a value of and depending of the value of ) prints out the correct calculation for SN =1.2 ; SNR,-0.63415589635931 25 ; SNR,-36.27747549346561 Test Cases