hi
Hey there! Welcome to McDonald's. May I know your order please?
Egg McMuffin
Awesome! Would you like to have a meal with medium coke and regular fries?
yes i like to have a coke
Great! What about the fries?
i don't need any fries
Is there anything else that you'd like to order?
i changed my mind please cancel coke order
Sure, not a problem. Would you like to add anything else?