Hi.
user
Hello. How can I assist you?
assistant
I am Mark Clark, planning to visit Houston, TX - IAH to enjoy there with my childhood friends after a long time. Can you assist me to book a flight ticket from Dallas, TX - DFW?
user
Sure, can I know the trip dates please?
assistant
My trip start from DFW on 11/26. And, my return to DFW on 11/28.
user
May I know your name for proceeding further?
assistant
Myself Mark Clark.
user
Sorry Clark, there are no flights as per your request.
assistant
It's ok fine.Thank you for the information.
user
You are welcome.
assistant