How to solve

USER INPUT that MUST BE VALIDATED: WITH DO WHILE LOOP ALSO.. the program must use a "while loop" to allow for MULTIPLE GUEST TRANSACTIONS

First Name

Last Name

State of Origin $($AL$,$ GA or MS$)$

Check in date $($month$,$ day, year$)*$ Validation rules will be listed later

Check OUT date $($month$,$ day, year$)**$ Validation rules will be listed later

Hotel Room type $($KING$,$ QUEEN, DOUBLE$)$

No of Quest $(1-4)$

Discount Code $($AAA$,$ SENIOR, NONE$)$

SMOKING$(1-$YES or $2-$NO$)$

Refrigerator Request $(1-$Yes or $2-$ No$)$

VALIDATION RULES FOR CHECK IN & CHECK OUT DATES:

VALIDATION FOR THE MONTH $(1-12)$

VALIDATION FOR THE YEAR $(2020-2024)$

VALIDATION FOR THE DAY:

Months with $1-31$ days: JAN, MARCH, MAY, JULY, AUG, OCT & DEC Months with $1-30$ days: APRIL, JUNE, SEPT, & NOV

Months with $1-28$ days: FEB $($For now, ignore LEAP YEAR$)$