USER
Hello, I need a coffee from Peets, please.
ASSISTANT
Okay, where?
USER
Seattle, Green Lake Way.
Seattle, Green Lake Way
coffee_ordering.location.store.accept
coffee_ordering.location.store.accept
ASSISTANT
What would you like to order?
USER
Caffe Latte.
Caffe Latte
coffee_ordering.name.drink
coffee_ordering.name.drink
ASSISTANT
Okay, what kind of milk would you like?
USER
Soy milk.
Soy milk
coffee_ordering.type.milk
coffee_ordering.type.milk.reject
ASSISTANT
Size?
USER
Just the small.
small
coffee_ordering.size.drink
coffee_ordering.size.drink
ASSISTANT
Anything else with that? Food?
USER
Just the coffee, please.
ASSISTANT
Uh-oh. I see that milk is not available. 
USER
What about oat milk?
oat milk
coffee_ordering.type.milk.reject
coffee_ordering.type.milk.reject
ASSISTANT
No. Is almond okay?
almond
coffee_ordering.type.milk
coffee_ordering.type.milk
USER
It is, but let me switch to the Caffe Mocha.
Caffe Mocha
coffee_ordering.name.drink
coffee_ordering.name.drink
ASSISTANT
Size small?
Size
coffee_ordering.size.drink
small
coffee_ordering.size.drink
USER
Yes.
ASSISTANT
I have a size small Peets Caffe mocha, almond milk, Green Lake area.
size
coffee_ordering.size.drink.accept
small
coffee_ordering.size.drink.accept
coffee_ordering.size.drink.accept
Peets Caffe mocha
coffee_ordering.name.drink.accept
Caffe mocha
coffee_ordering.name.drink.accept
almond milk
coffee_ordering.type.milk.accept
coffee_ordering.type.milk.accept
Green Lake area
coffee_ordering.location.store
coffee_ordering.location.store
USER
Yes. Use my account.
ASSISTANT
Okay, a receipt is coming your way via text and your coffee will be ready for pick up soon!
USER
Awesome, thank you!