Hello.
user
Hello.
assistant
I am Justin Walker.
user
How can I aid you?
assistant
I want to travel from EWR to DCA. Can you help me to book a flight ticket?
user
Sure, may I know your planned travel dates?
assistant
I want to fly in the flight on 11/17 and 11/19.
user
Ok, please wait for a while.
assistant
Ok, take your time.
user
Thank you for waiting. Sorry, there are no flights available for your desired dates.
assistant
That's ok. Anyways, thank you for your help.
user
Thank you for reaching us.
assistant