Hi, I need to order a pizza please.
Sure. Where from and what would you like?
Lets order it from Sam's Pizza in Alma, MI. I'd like a large pepperoni pizza with green olives.
Ok. Let me put in that order.
Great.
Looks like they don't have any green olives. Is there something else you'd like instead?
How about black olives instead?
Let me try that order instead.
Great!
Looks like we can do that! 
Awesome!
Your large pepperoni pizza with black olives will be ready to go in about 25 minutes for you to pick up.
Wonderful!
You should get a receipt for your order on your cell phone soon.
Thank you!
Is there anything else I can help you with?
No thank you.
Great. Have a wonderful day!
You too!
Goodbye!