Hello, Brandon Perez here.
user
Hello, how can I help you out?
assistant
I am planning to visit Washington to meet my friend, can you please book me a ticket from SEA to DCA?
user
Sure, I am here to help you. May I know your travelling dates?
assistant
My preferable journey dates are from Sept 13 to Sept 15.
user
Ok, do you prefer any stopovers in between journey?
assistant
I am comfortable with any flight.
user
Ok, please wait for a while.
assistant
Sure, I will wait for your response.
user
Thanks for waiting, we are unable to provide flights on your journey routes.
assistant
Ok, not an issue. Thank you for providing information.
user