Hi, I need a ride!
May I have your name, please?
My name's Mark. 
OK, and where are you departing from?
I'm at Forbes and Murray. 
Alright, where do you want to go?
I want to go to Craig and Center. Just make sure I don't get Dave as a driver since he got me lost last time. 
I found a Uber ride for you from 'Forbes and Murray' to 'Craig and Center' for 27 credits
that could pick you up in 26 minutes. Should I book that for you?
Oh sorry, my friend actually wants to meat at 5th and Main. Also I'd like to ride a BMW getting there so I look clasy. 
I found a Taxi ride for you from 'Forbes and Murray' to '5th and Main' for 5 credits
that could pick you up in 23 minutes. Should I book that for you?
Yes, looks good!
Ride booked.