reg_dict = {}
contact_numbers_list = {}

def online_ticketing():
    name = str(input("Enter your name: "))
    num = int(input("Enter your contact number: "))
    reg_num = str(input("Enter your vehicle registration number: "))
    reg_dict[reg_num] = name
    contact_numbers_list[reg_num] = num
    print("Thankyou, Your reservation has been made. Make sure to be on time.")

def cancellation():
    n = 1
    reg_num = str(input("Enter your registration number: "))
    if reg_num in reg_dict:
        reg_dict.pop(reg_num)
        print("Sorry to see you leaving, We hope to see you back soon.")
    else:
        print("The registration number you entered is not found in our records. Please try again.")
        while n != 3:
            reg_num = str(input("Enter your registration number: "))
            if reg_num in reg_dict:
                reg_dict.pop(reg_num)
                print("\nYou have successfully de-registered your vehicle. Sorry to see you leaving, We hope to see you back soon.")
            else:
                print("The registration number you entered is not found in our records. Please try again.")
            n+=1
        if n == 3:
            print("\nYou have breached the maximum attempts allowed. Please re-try by opening the portal again. Sorry for the inconvenience.")

print("Welcome to the automated Parking System\n")
redirection = int(input("Press 1 for Online ticketing\nPress 2 for cancelling your reservation\n\n"))
if redirection == 1:
   print("You have selected online reservation. Please make sure to complete all the fields below.")
   online_ticketing()
elif redirection == 2:
   print("You have selected the cancellation of an online registration. Please the follow the following steps.")
   cancellation()
else:
    while redirection != (1 or 2):
        print("You have selected an invalid option. Please Try again")

print(reg_dict)
print(contact_numbers_list)