Hello.
user
Hello.
assistant
I am Charles Lee.
user
How may I assist you?
assistant
I would like to attend a flower festival at Washington, IAD so, can you please book a ticket with a direct flight?
user
Sure, may I know your travel dates?
assistant
I want to travel on 03/28 and return back on 03/30.
user
Please share me your origin airport code.
assistant
My origin is from Charlotte, CLT.
user
Sorry, there is no flight on your details.
assistant
No problem, thank you for the information.
user
Thank you.
assistant