Hello.
user
Hello. What can I do for you today?
assistant
I want to meet my friend's in Washington.Can you please help me for booking the flight ticket from MA-BOS to DC-IAD?
user
Sure, can I know your journey dates?
assistant
The planned dates are from 12/18 to 12/20.
user
May I know your name please?
assistant
I'm Barbara Scott.
user
Sorry Scott, no flight available on 12/18.
assistant
Ok, no problem.
user
Thank you for reaching us.
assistant
Thank you for your information.
user