Hello, I am David Brown.
Hello. How may I be of your service?
I need to gather all my old documents so I want to go from Detroit to Houston, can you please help me to book a ticket?
Sure, I am here to help you. When did you plan to travel?
I would like to leave between 12/10 and 12/12.
To proceed further I need to know your airport codes.
My preferable airport codes are from DTW to IAH.
Do you have any connection limit?
Yes, I need single connection flight.
Thanks for providing information, please give me some time I will check and let you know.
Ok, I will wait.
Thanks for waiting, unfortunately there are no flights found with your requested details.
Ok, no problem.
Thanks for choosing us, have a nice day.