HI
Hello. Good evening! May I know your order?
BIG MAC
How many of those?
2
Awesome! Would you prefer any other appetizers or milkshakes?
YES, CHOCOLATE SHAKE
How many chocolate shakes?
2
2 chocolate shakes with 2 big macs. Would that be all?
YES
The order total is $4. You can make the payment at the next window.
OK SURE
Great! The order will be ready in 7-9 minutes.