Hey there I need to book a ride can you help me?
May I have your name, please?
Yes I am Mark.  
Did you need to change your ride?
Yeah I'm forgetful today I forgot I already booked it.  I need to change it.  My ride ID is 128.
Sure, what can I change for you?
I need to change the time to 6pm if I could.  It is pouring rain outside right now and I don't want to get all wet.
Unfortunately I wasn't able to update your booking, sorry.
Dang.  Well that's fine I'll just have my buddy come pick me up.  Since we can't do that do you think you could help me RSVP for a party?
At what venue is the party taking place?
Ohh I thinking West Bay Venue.  I hear the DJ there is amazing!
Could you provide me with the name of the host, please?
Yes it is Alex.
When are you planning to arrive at the party?
8 pm
How many guests will you be bringing with you?
Just 2.  I want to try to avoid the coronavirus you know!
Do you require parking at the venue?
Nope I'm good!  
Number of guests must be 3 or greater
Ok I can find someone else then let's put 3.
Great, your rsvp is all done and confirmed!
Great thank you so much for all the help!
Is there anything else that I can do for you?