USER
Hi, I'd like to get a latte?
latte
coffee_ordering.name.drink
coffee_ordering.name.drink
ASSISTANT
Do you know what kind? We have a few.
USER
Hmm, give me a minute to look it over.
ASSISTANT
Okay, take your time.
USER
I want a caffe latte.
caffe latte
coffee_ordering.name.drink
coffee_ordering.name.drink
ASSISTANT
Do you want that hot or iced?
hot
coffee_ordering.preference
coffee_ordering.preference
iced
coffee_ordering.preference
coffee_ordering.preference
USER
I want an iced one.
iced
coffee_ordering.preference
coffee_ordering.preference
ASSISTANT
What size for the drink?
USER
A grande sounds good.
grande
coffee_ordering.size.drink
coffee_ordering.size.drink
ASSISTANT
And what type of milk?
USER
2% milk please.
2% milk
coffee_ordering.type.milk
coffee_ordering.type.milk
ASSISTANT
Do you want anything else added onto that?
USER
I want sugar and whipped cream.
sugar
coffee_ordering.preference
coffee_ordering.preference
whipped cream
coffee_ordering.preference
coffee_ordering.preference
ASSISTANT
What about extra shots of coffee?
extra shots
coffee_ordering.preference
extra shots of coffee
coffee_ordering.preference
USER
The regular amount is fine. 
ASSISTANT
Actually, I tried to order online for Starbucks just now. They're out of Caffe Latte.
Caffe Latte
coffee_ordering.name.drink.reject
coffee_ordering.name.drink.reject
USER
What should I drink then?
ASSISTANT
I'd recommend a iced caramel macchiato.
iced
coffee_ordering.preference
iced caramel macchiato
coffee_ordering.name.drink
caramel macchiato
coffee_ordering.name.drink
USER
If it's pretty similar then I'll do it.
ASSISTANT
All of the same toppings on it?
USER
Yes, whipped cream and extra sugar.
whipped cream
coffee_ordering.preference
coffee_ordering.preference
extra sugar
coffee_ordering.preference
coffee_ordering.preference
ASSISTANT
Grande still?
Grande
coffee_ordering.size.drink
coffee_ordering.size.drink
USER
Yes, that sounds good.
ASSISTANT
Okay, the Wendover and I-40 one is closest right?
Wendover and I-40
coffee_ordering.location.store
Wendover and I-40 one
coffee_ordering.location.store
USER
Yeah, go pick up from that one.
ASSISTANT
So before I order it's a Grande Caramel Macchiato with whipped cream and extra sugar?
Grande
coffee_ordering.size.drink.accept
coffee_ordering.size.drink.accept
Caramel Macchiato
coffee_ordering.name.drink.accept
coffee_ordering.name.drink.accept
whipped cream
coffee_ordering.preference.accept
coffee_ordering.preference.accept
extra sugar
coffee_ordering.preference.accept
coffee_ordering.preference.accept
USER
That's my order.
ASSISTANT
I'll go pick it up now.
USER
Sounds good, thanks.
ASSISTANT
You're welcome, bye.