Hi, I am Raymond Green.
user
Hello, how can I help you?
assistant
Can you please reserve me a flight ticket which is having depart time in the afternoon?
user
May I know your desired travel dates please?
assistant
My trip dates are 06/11 - 06/13.
user
Can I know your preferred airport codes please?
assistant
My airport codes are CLT - IAD.
user
Sorry to say, there is no flight on your desired travel dates.
assistant
No issues, thank you for your help.
user
Thank you for opting us.
assistant