Hello
Hello, how can I help?
I would like to search for a flight
Where are you departing from?
Chicago
Where are you going to?
Detroit
On what date do you want the plane to arrive?
15th
Unfortunately there are no flights that match your search. Would you like to change any of your criteria?
20th
Unfortunately there are no flights that match your search. Would you like to change any of your criteria?
10th
Right, I found a Business flight with United for 181 credits
 that takes 7 hours to get to Detroit.
Great
May I have your name, please?
Ben
Right, your flight is now reserved!
Great!
Is there anything else that I can do for you?