Hi.
user
Hello. May I know your good name please?
assistant
I am Christopher Smith.
user
OK Christopher, how can I assist you for help?
assistant
I would like to travel from NY-LGA to DC-DCA. Will you please book a flight ticket?
user
Sure, please tell me the travelling dates of your journey?
assistant
My planned dates are 08/25 and 08/27.
user
OK, please wait for a moment.
assistant
Sure.
user
Sorry for the inconvenience, there is no flight found on your requirements.
assistant
Oh!. OK, no problem. Thank you for your information.
user
Thank you.
assistant
Your welcome.
user