Hi, I am John Wilson.
user
Hello, how can I help you today?
assistant
I have got an invitation from the president, so I need to go White house for that. Please help me with booking a flight ticket to Washington, DC - IAD.
user
Sure, kindly mention your travel dates?
assistant
Sure, my travelling dates are 08/06 and return on 08/08.
user
Can you please provide me your airport code?
assistant
My source code is NY-LGA.
user
Ok, please wait a moment.
assistant
Ok.
user
Sorry to say, no flights found with your requirement.
assistant
That's ok, thank you for the response.
user
Thanks for reaching us, have a good day.
assistant