Hi,.
user
Hello, how can I provide assistance to you?
assistant
I want to fly on 02/09 from Houston to Washington to celebrate my birthday with my family.
user
OK, may I know your airport codes and return date?
assistant
My origin airport is TX-HOU and my destination airport is DC-IAD, I want to return on 02/11.
user
Can you please provide your name?
assistant
Sure, I am Janet Harris.
user
OK, please wait for a moment.
assistant
OK,.
user
Thanks for your time. sorry to inform no flight found with your requirement.
assistant
OK, Fine.
user
Thanks for choosing us, have a good day.
assistant