Hello,.
Hello. How can I help you out?
I am David Brown and I want to book a ticket.
Could you please let me know your source and the destination?
Sure, I would like to travel from Detroit, MI-DTW to Denver, CO-DEN.
May I know your traveling dates?
My journey dates are from Dec 10 to Dec 12.
Please wait a while I will get you back.
OK.
Do you have any other requirements?
I need direct flight with a price:500.
Thank you for being patient, there is a flight that matches your requirement.
OK, Thank you for your service.
Sorry, there is a flight with 1 connection.
OK.
Thank you for contacting us.