Hello.
user
Hello, how may I aid you?
assistant
I have to attend the protest near White House at Washington, can you please book me a ticket?
user
Sure, I will help you. Can you please help me with the airport codes for easy search?
assistant
Sure, my origin airport code is IAD and my destination airport code is DCA.
user
Can I have your full name for further process?
assistant
My name is Brian Roberts.
user
Ok, that's a nice name Brian Roberts. In which dates you are willing to travel?
assistant
My preferable journey dates are from 05/13 to 05/15.
user
Ok, can you please be on hold for a minute, while I am checking the flights?
assistant
Sure, take your own time.
user
Thank you for waiting. Sorry to inform you that, there are no flights available in the dates you have provided to me.
assistant
Ok, no issues. I will find any alternate for this trip.
user
Thank you for your positive response. Have a nice day.
assistant
Thank you for providing information.
user