Hello. Myself Linda Johnson.
Hello, how may I be at your service today?
I am looking for a flight from IAH to DTW, can you help me in booking the flight ticket?
Sure, can you please forward your journey dates?
Sure, my depart date is on Dec 04 and return date is on Dec 06.
Do you prefer any halt in between journey?
Yes, I need a connecting flight in between my journey and airfare shouldn't exceed 200.
We found a direct flight with UA airlines, flight number 1000. Shall  I proceed?
Please proceed in booking with this flight.
Your ticket has been reserved in economy class and the fare of 100.
Thank you for excellent service.
Thank you for choosing us.