hai
Hello! Welcome to McDonald's!
yes
What would you like to have today?
i like one big mac and two coke
Sure! Would you like to have any salad with it?
no
Alright! What about having any dessert with it?
no thanks
No problem! Is that all or would you like to have anything else?
no
Alright! Here you go,your order for 1 big mac and 2 coke has been placed.
two
Alright! Here you go,You'll have to pay for it at the next window an amount of $20, is that alright?
okay thanks for your service.
My pleasure! Enjoy the meal!