Hello. I am Richard Lewis.
user
Hello, How can I serve you?
assistant
Can you please help me in booking a flight ticket from AZ-PHX to DC-IAD?
user
Sure, May I know the journey dates?
assistant
My travelling dates are from Dec 03 to Dec 05.
user
Please wait a minute.
assistant
Sure.
user
Sorry, No flights found with your preferable dates.
assistant
That's ok, not a problem. Thanks for your information.
user
Thank you for opting us.
assistant