Hello, Ryan Turner here.
user
Hello, how can I help you?
assistant
I am planning to visit Washington, can you please book me a ticket from CLT to DCA?
user
Sure, may I know your travel dates please?
assistant
My planned dates of journey are from 03/02 to 03/04.
user
There are no flights available for you on those dates.
assistant
Ok, not an issue. Thank you for providing information.
user
Thank you for choosing us.
assistant