Hello.
Hello, how may I serve you today?
I want to travel from DFW to IAH. Can you help me to book a flight ticket?
Sure, I will help you with booking.
Thank you.
May I know your good name please?
David Davis.
Please mention your planned journey dates?
I want to travel in the flight on Mar 07 and Mar 09.
Do you want connecting flight for this journey?
I am looking for a connecting flight.
Is there any other preferences?
I prefer to travel in business class.
Please wait for a moment.
Ok.
Thank you for waiting, sorry to inform you that there is no seat available in business class in any flight.
That's ok. Anyways, thank you.
Thank you for visiting us, we hope see you again.