What's wrong with my code?

TICKET_PRICE = 10

tickets_remaining = 100  

# Run this code until all tickets were sold
while tickets_remaining >0:

    print("Welcome to the shop")    

    # Promt user how many tickets remaining
    print("There are {} tickets remaining".format(tickets_remaining))

    # Get the customer name
    name = input("Please tell me what is your name?  ")

    # Get the number of ticket
    print("Hello {}".format(name))
        #Expect the ValueError to happen and handle it approriately
    try:
        tickets_requested = int(input("How many tickets would you like?  "))

        # Print this out when we dont have enough tickets to sold   
        if tickets_remaining < tickets_requested:
            raise ValueError("(There's only {} tickets remaining!)".format(tickets_remaining))
    except ValueError as err:
        print("We got an issue here{}, please try again!".format(err))
    else:
        # Calculate the price
        total_price = (tickets_requested * TICKET_PRICE)

        print("Your total ptice is ${}".format(total_price))

        # Promt the user if they want to proceed
        proceed = input("Do you want to proceed? (Y/N)  ")

        # If they want to proceed
        if proceed.lower() == "y":
            print("SOLD {} tickets!".format(tickets_requested))
            tickets_remaining -= tickets_requested
            print("There are now {} tickets remaining".format(tickets_remaining))
        else:
            print("Have a nice day {}! \nThank you for using our shop".format(name))
            print("Next customer please")

# Notify user if all tthe tickets are sold out
print("Sorry, all the tickets were sold! \nSee you next time")