Write a Python program to simulate a Bank ATM Machine.

balance = 10000

while True:
    print("\n===== BANK ATM MENU =====")
    print("1. Check Balance")
    print("2. Deposit")
    print("3. Withdraw")
    print("4. Exit")

    choice = int(input("Enter your choice: "))

    if choice == 1:
        print("Available Balance:", balance)

    elif choice == 2:
        amount = float(input("Enter deposit amount: "))
        if amount > 0:
            balance += amount
            print("Amount Deposited Successfully.")
            print("Updated Balance:", balance)
        else:
            print("Invalid Amount!")

    elif choice == 3:
        amount = float(input("Enter withdrawal amount: "))
        if amount <= 0:
            print("Invalid Amount!")
        elif amount > balance:
            print("Insufficient Balance!")
        else:
            balance -= amount
            print("Please collect your cash.")
            print("Remaining Balance:", balance)

    elif choice == 4:
        print("Thank you for using the ATM.")
        break

    else:
        print("Invalid Choice! Please try again.")