Hello I need a ride can you help!
May I have your name, please?
Yes I am Ben.
Alright, where do you want to go?
I'm at the Airport and I just fell down and broke my arm I think.  I need to go to the hospital!
I found a Taxi ride for you from 'Airport' to 'Hospital' for 13 credits
that could pick you up in 28 minutes. Should I book that for you?
Yeah I guess that will work.  As long as it gets here faster than 29 minutes.  Can you make sure my driver isn't Mark though?  That guy is a pain.
Your driver is Ella. It will take 28 minutes to get to you.
Ok cool thank you.  I should start driving for Uber I bet you could make a lot of money.  
I found a Taxi ride for you from 'Airport' to 'Hospital' for 13 credits
that could pick you up in 28 minutes. Should I book that for you?
Sure that will work. But I just realized I'm closer to University now.  So University to the hospital.  Can you change that and book it?
Ok, I have booked you a ride with licence plate '031 NGA'. Your booking ID is '995'.
Great thank you for the help!  I hope I don't lose my arm.
Is there anything else that I can do for you?
That's all!  Thank you!
Goodbye. Enjoy your ride!