I would like to order a pizza from Pizza Hut.
OK. What would you like? 
A cheese pizza.
Which size? 
Large?
Any toppings? 
Yes, pepperoni, tomato and bacon.
Unfortunately, bacon is not available. Would you like to add another topping?
Yes, ham.
Would you like to order anything else? 
No, that is all. 
To confirm, a large cheese pizza with pepperoni, tomato and ham.
That is correct. 
Pickup or delivery? 
Pickup. 
Your total is $18.00. 
OK. 
It will be ready for pickup in 25 minutes and a receipt will be sent to your mobile device as a text message. 
Thank you. 
You're welcome and enjoy!