Hello.
user
Hello, how may I aid you today?
assistant
I am looking for a flight from HOU to DFW, can you help me in booking?
user
Sure, I am here to help you out. Please provide me your trip dates.
assistant
Sure, my planned travel dates are Dec 12 and Dec 14.
user
May I know your name to proceed further?
assistant
Myself Margaret Gonzalez.
user
Do you prefer to travel in connecting flight or direct flight?
assistant
Actually I need a direct flight for this journey.
user
Sorry  Margaret Gonzalez, there is no flight as per your request.
assistant
That's ok, no problem. Thank you for the information.
user
Thank you for reaching us.
assistant