Hi.
user
Hello. How could I serve you?
assistant
Can you help me to book a flight from DFW to SEA?
user
Sure, may I know your planned trip dates?
assistant
My travelling dates are Feb 22 and 24.
user
Do you have any other requirements?
assistant
I prefer direct flight.
user
Can you please share me your name?
assistant
My name is Stephen Walker.
user
Unfortunately there is no flight found with your given information.
assistant
No issues, thank you for your time.
user
Thank you.
assistant