USER
I would like to order an Uber for tonight
ASSISTANT
Where would you like to go and be picked up?
USER
From four street in downtown Columbus Ohio to the movie theater on tenth street
four street in downtown Columbus Ohio
uber_lyft.location.from.accept
movie theater on tenth street
uber_lyft.location.to.accept
ASSISTANT
It looks to be about 4 mile drive. Is that correct?
USER
Yes.
ASSISTANT
What kind of car would you like? 
USER
An Uber X
Uber X
uber_lyft.type.ride
uber_lyft.type.ride
ASSISTANT
An Uber X is unavailable. An Uber XL is five minutes away. Would that work?
Uber X
uber_lyft.type.ride
uber_lyft.type.ride.reject
Uber XL
uber_lyft.type.ride
uber_lyft.type.ride.accept
five minutes
uber_lyft.time.pickup
USER
Is there anything less expensive?
ASSISTANT
No. That is the only type availalbe. Would you like a Lyft instead?
USER
No. I only have an Uber account.
ASSISTANT
The price of the ride is $10
$10
uber_lyft.price.estimate
uber_lyft.price.estimate
USER
Would that include the tip?
ASSISTANT
No tip has been calculated.
USER
I would like to go ahead and get that car. How long is the wait now?
ASSISTANT
About 4 minutes.
4 minutes.
uber_lyft.time.pickup
USER
That works for me
ASSISTANT
You have a car coming momentarily.
USER
Thank you
ASSISTANT
It is a black Chevy Cruze and is four minutes out for ten dollars
four minutes
uber_lyft.time.pickup.accept
ten dollars
uber_lyft.price.estimate.accept
uber_lyft.price.estimate.accept