Hello, I am Gregory Walker.
Hello, how may I serve you for the day?
Can you please help me to book a flight ticket from DTW to HOU?
Sure, can you please let me know your journey dates?
My journey dates are July 9 to July 11.
Do you prefer any stopover in between journey? We found a Southwest airlines, flight number 1002 and the fare of 100. Shall I proceed?
Please proceed to book.
Your ticket has been reserved with connecting flight  in economy class.
Thank you for your kind service.
Thank you for reaching us.