Hello.
user
Hello, how may I aid you today?
assistant
I am Paul White. I want to meet my friend in Washington, can you please help me in booking a flight ticket?
user
Sure. Could you provide your travel dates?
assistant
My planning dates are from 06/09 till 06/11.
user
Will put forward your airport codes?
assistant
I want to fly from DTW to IAD.
user
Please, give me a minute.
assistant
Ok, take your time.
user
Sorry, there are no flights available to your destination point.
assistant
It's ok, thank you for checking.
user
Thank you for choosing us, hope we serve you next time.
assistant