PLEASE HELP ME WITH THIS IN C# PROGRAMMING

I NEED THE COMPLETE CODE

FLIGHT RESERVATION SYSTEM

THE SYSTEM WILL ASK HOW MANY ADULT PASSENGER $(2$YRS OLD ABOVE$)$

THE SYSTEM WILL. ASK IF YOU HAVE AN INFANT $(0-2$ YRS OLD$)$

NOTE: INFANT CANT BE BOOK IF NO ADULT PASSENGER IS PRESENT, ONE ADULT ONE INFANT ONLY

THE SYSTEM WILL ASK FOR EACH ADULT PASSENGER'S FIRST NAME, LAST NAME, AGE ACCORDING TO

HOW MANY THEY ARE

THE SYSTEM WILL ASK FOR EACH INFANT PASSENGER'S FIRST NAME, LAST NAME, AGE ACCORDING TO

HOW MANY THEY ARE

INFANT ON LAP COST IS $1200$ PHP

FOLLOW THE FARE MATRIX

THE SYSTEM WILL. ASK FOR ADOITIONAL BAGGAGE AND HOW MANY

$7k\frac{g}{?}$ default $=0$

$10kg=800$

$20kg=2000$

THE SYSTEM WILL ASK IF PASSENGERS WANT TO AVAIL A MEAL AND HOW MANY

Truffle Pasta $=300$

Rice Meals $=400$

Pastries $=100$

Water $=80$

THE SYSTEM WILL ASK, IF THEY WANT TO AVAIL INSURANCE FOR EACH PASSENGER ACCORDING TO

INPUTTED EARLIER

IF NO$,$ O WILL BE ADDED

IF YES, FOLLOW THE MATRIX ON EACH PASSENGER. TRAVEL INSURANCE IS OPTIONAL ON EACH.

Travel Insurance

$0-10$yr ald $=250$

$10-17yy$ old $=350$

$18-30yr$ old $=450$

$31$up $=500$

THE SYSTEM WILL ASK IF ADULT PASSENGERS WANT TO BOOK. AND ADOITIONAL SEAT SELECTOR

IF NO$,$ NONE WILL BE ADDED

IF YES, WILL PROCEED ON HOW MANY THEY ARE. SEAT SELECTOR IS OPTIONAL ON EACH.

Window Seat $=300$

Added leg space $=400$

THE SYSTEM WILL ASK IF ANY OF USERS ARE SENIOR CITIZEN OR PWD $(20\%$ DISCOUNT EACH SENIOR

CITIZEN OR PWD$)$

IF YES,

ENTER HOW MANY SENIOR CITIZEN

ENTER HOW MANY PWD

NOTE: NUMBER OF SENIOR AND PWD MUST NOT EXCEED THE NUMBER OF PASSENGER BOOKED

COMPUTATION EXAMPLE: $(1$ PWD OUT OF $3$ ADULT PASSENGERS$)$

IF THE TOTAL ABOVE IS $7500$ PHP$,$ THE $7500$ PHP WILL. BE DIVIDED INTO $3$ PASSENGERS

$\frac{7500}{3}=2500$EACH

$12500$ IS SUBJECT FOR $20\%$ DISCOUNT $=2000$

$($NON$-$DISCOUNTED $+$ DISCOUNTED$)$

$(22500)+(2000)=7000$

THE SYSTEM WILL ASK IF THEY HAVE VOUCHER

ABC$123=5\%$

$xYZ987=8\%$

RAOO$23=10\%$

UDM $100=20\%$

THE SYSTEM MUST OUTPUT THE DETAILS AND COMPUTATION

EXAMPLE:

FLIGHT DETAILS:

MANILA TO SINGAPORE $(4000$PHP$)$

ADULTS: $2($JUAN DELA CRUZ, MARIA CLARA$)$

INFANT $/$ ADDITIONAL $1200$ INFANT ON LAP: $1($ANGELA DELA CRUZ$)$

ADDITIONAL BAGGE: $800$ PHP $(1$ X $10$KG$)$

MEAL: NONE

TRAVEL INSURACE: $250$ PHP $(10-10$yr old$)+450(1$X $18-30$yr old$)$

SEAT SELECTOR: $600(2$X WINDOW SEAT$)$

SENIOR CITIZEN$/$PWD: $1$

VOUCHER: UDM$100(20\%6)$

TOTAL COST W$/$O DISCOUNT