USER
Hey I'm really feeling like pizza, can you order one for me please?
pizza
pizza_ordering.name.pizza
ASSISTANT
Sure can. Where would you like it from?
USER
I'm really in the mood for jets.
jets
pizza_ordering.name.store
pizza_ordering.name.store
ASSISTANT
Ooh that's my favorite! Ok what would you like.
USER
Just a pizza, and just small. It's only me.
pizza
pizza_ordering.name.pizza
small
pizza_ordering.size.pizza
pizza_ordering.size.pizza
ASSISTANT
Got ya. What would you like on it.
USER
Just some pepperoni and bacon please.
pepperoni
pizza_ordering.type.topping
pizza_ordering.type.topping
bacon
pizza_ordering.type.topping
pizza_ordering.type.topping
ASSISTANT
Sounds delicious. You're sure nothing to go with it.
USER
Nope, nothing else. I want butter crust on the pizza though
butter crust
pizza_ordering.type.crust.accept
pizza_ordering.type.crust.accept
pizza
pizza_ordering.name.pizza
ASSISTANT
Got it. Ok so just one small pizza with bacon and pepperoni from Jets?
small
pizza_ordering.size.pizza.accept
pizza_ordering.size.pizza.accept
pizza
pizza_ordering.name.pizza.accept
bacon
pizza_ordering.type.topping.accept
pizza_ordering.type.topping.accept
pepperoni
pizza_ordering.type.topping.accept
pizza_ordering.type.topping.accept
Jets
pizza_ordering.name.store.accept
pizza_ordering.name.store.accept
USER
Yep, sounds perfect.
ASSISTANT
Ok great. And how would you like to pay?
USER
Just put it on my card that I have on file.
ASSISTANT
Sounds good. Give me just a second and I'll get it ordered.
USER
Ok thank you.
ASSISTANT
It's all set. They said it'll be ready for you to pick up in about 25 minutes, and it's all paid for.
USER
Awesome, thank you so much.
ASSISTANT
Cool, anything else that I can help you with
USER
No I think that'll be all for now. 
ASSISTANT
Perfect. I'll talk to you soon.
USER
Sounds good, goodbye.