hai
Welcome to McDonald's! What would you like to order today?
Burgers
Sure, what do you prefer in burgers? The Big Mac or Bacon Smokehouse?
Big Mac
Perfect! Would you like it with cheese or without cheese?
without cheese
Sure, would you like to have a drink with it?
no thanks
Okay. We've got amazing offers on desserts. Would you like to try some?
no thanks
Sure, I'm confirm the order to 1 Big Mac without cheese. Confirm?
yes
Perfect!  I've placed the order, please proceed to the next counter to make the payment.
ok i will buy
Thank you for visiting us, have a great meal! Good day!