Hello.
user
Hello.
assistant
My name is Sarah Young.
user
How may I help you?
assistant
I need a direct flight from DCA to IAD, please help me in booking a ticket.
user
Sure, may I know your journey dates please?
assistant
My journey dates are 12/12 and 12/14.
user
Please wait a moment.
assistant
Sure, take your time.
user
Sarah, no flights has been found on your journey dates.
assistant
Ok, no problem. Thank you for your information.
user
Thank you for choosing us.
assistant