Hello! Welcome to McDonald's. What would you like to order?
Double Cheeseburger coke
Awesome! Would you like to have fries added to your order?
yes
Great! Could you please specify the size of the coke like medium or large?
french fries medium
Superb! What about the coke? Medium or large?
large
Perfect! Is there anything else that you'd like to order?
no
Fantastic! The bill is to be paid at the next counter. Enjoy your food. Bye.