hai
Hello! Welcome to McDonald's! What would you like to have?
I  would like to have 2 side salads , 1 vanilla shake and 2 big mac burger
Sure! Would you like the vanilla shake a small, medium or large?
i would like to have medium one
Sure! Would you like to have fries with it?
yeah sure.. world famous fries would be great with that
Alright! Would you like to have it regular size or large?
large one
Amazing! Could you like to have any thing else than that?
nope. that's it
Alright! your order has been placed, you can now go ahead and make the payment of $30 at the next window.
Sure. i will pay it now
Enjoy the meal, do visit us again.