Hello, I am Ronald Lewis.
user
Hello, how may I assist you?
assistant
I want to book a flight ticket to attend my niece's birthday at IL - ORD from DC - DCA . Can you help me in this?
user
Sure, may I know your travelling dates?
assistant
My trip dates are from 01/06 to 01/08.
user
Thank you for the information, I am sorry to inform that there is no flight found matching your requirements.
assistant
It's ok, not a problem.
user
Thank you for reaching us.
assistant
Thank you for your information.
user