Hello, I am Daniel Clark.
user
Hello, how can I support you today?
assistant
Can you please hold me a flight ticket from TX - DFW to DC - IAD?
user
Sure. Please specify your travel dates?
assistant
My trip dates are 06/28 - 06/30.
user
Do you need any other restrictions?
assistant
Yes, I need a direct flight.
user
Thanks for the deatils,sorry  there is no direct flight on your journey route.
assistant
It's ok, I will check out with the another airlines. Thank you for your information.
user
Thank you for visiting us.
assistant