Hi.
user
Hello.
assistant
Can you please search a flight ticket from IAD to DCA?
user
How may I help you? Please share your trip dates.
assistant
My trip dates are 04/24 and 04/26.
user
Please hold on for a while.
assistant
Sure.
user
May I know your name?
assistant
Myself Ryan Lewis.
user
Sorry Ryan, no flight is available on your route.
assistant
Ok, fine thank you checking.
user
Thank you for choosing us.
assistant