USER
Hi, I would like to order coffee from Starbucks
ASSISTANT
I can help you with that. What kind of coffee would you like to have?
USER
I would like caffe americano.
caffe americano
coffee_ordering.name.drink
caffe americano.
coffee_ordering.name.drink
ASSISTANT
Excellent. Can I get more details about the caffe americano you want?
caffe americano
coffee_ordering.name.drink
coffee_ordering.name.drink
USER
Yes you can. What other details do you need?
ASSISTANT
What size?
USER
Which sizes do you have?
ASSISTANT
We have the short, tall, grande and venti sizes.
short
coffee_ordering.size.drink
coffee_ordering.size.drink
tall
coffee_ordering.size.drink
coffee_ordering.size.drink
grande
coffee_ordering.size.drink
coffee_ordering.size.drink
venti
coffee_ordering.size.drink
coffee_ordering.size.drink
USER
Ok. I will like to have the grande size.
grande
coffee_ordering.size.drink
coffee_ordering.size.drink
ASSISTANT
It seems the grande size is not available at this time, is there any other size you'll want?
grande
coffee_ordering.size.drink.reject
coffee_ordering.size.drink.reject
USER
So which size is available again for sure?
ASSISTANT
I think the venti is definitely available.
venti
coffee_ordering.size.drink
coffee_ordering.size.drink
USER
But the venti will be too much coffee for me. Can I have the tall size then?
venti
coffee_ordering.size.drink
coffee_ordering.size.drink
tall
coffee_ordering.size.drink
coffee_ordering.size.drink
ASSISTANT
Let me see. Yes you can!
USER
Excellent. Please let me have the tall caffe americano.
tall
coffee_ordering.size.drink.accept
coffee_ordering.size.drink.accept
caffe americano
coffee_ordering.name.drink.accept
caffe americano.
coffee_ordering.name.drink.accept
ASSISTANT
Will you need room for cream?
cream
coffee_ordering.preference
USER
No room for cream.
No room for cream
coffee_ordering.preference.accept
cream
coffee_ordering.preference
ASSISTANT
What of sugar?
sugar
coffee_ordering.preference
USER
No sugar please.
No sugar
coffee_ordering.preference.reject
coffee_ordering.preference.accept
ASSISTANT
Excellent. Your order will be ready at the downtown Starbucks and your receipt will be sent via text message to your phone.
downtown
coffee_ordering.location.store.accept