Hello, I am Mark Smith.
user
Hello, how may I assist you?
assistant
I want to visit Washington, can you help me with reservation?
user
Sure, can you please provide your travel dates?
assistant
OK, my depart is on 09/21 and return on 09/23.
user
Kindly, mention your travel dates.
assistant
My origin is BOS and destination is DCA.
user
Thank you for providing your details.
assistant
OK.
user
Please wait for a while, I will check and revert you.
assistant
Sure.
user
Sorry there were no flights found matching your requirements.
assistant
No issues. Thank you, for the information.
user
Thank you for opting us, have a good day.
assistant