# Functions go here
def int_check(question):

    error = "Oops - please enter an integer more than zero."




    while True:

        try:
            response = int(input(question))

            return response


        except ValueError:
            print(error)

while True:
    print()

    name = input("Name: ")

    age = int_check("age: ")

    if age < 12:
        print(f"{name} is too young!")
        continue
    elif age > 120:
        print(f"{name} is too old!")
        continue
    else:
        print(f"{name} bought a ticket")