I need to take a Lyft.
Okay where are you located?
I am at the Best Western Airport Inn in Phoenix.
Where would you like to go?
I need to go to Phoenix airport. Terminal 2.
OK. Do you want to leave now?
Yes
And what type of car would you prefer?
A Lux Black.
There are no Lux Black cars available right now. Do you want an alternative.
I need a car for 4 people with luggage.
How about a Lux Black XL?
How much would that be?
The estimate is $30-$35
That is too expensive. Are there any other large cars?
Yes an XL car.
How much is that?
The estimate is $12-$15
Ok. I will take that car. 
OK. I have reserved your car and it is on the way.
Thank you.
You may track its progress on the app.
Great. Goodbye.
Goodbye.