Hi.
user
Hello.
assistant
I am Stephen Hernandez.
user
How can I help you?
assistant
Can you find a connecting flight for me in the afternoon from my return?
user
Let me know your travel dates.
assistant
 Ok, my planned dates are from Aug 08 to 10.
user
Can I know your airport codes?
assistant
Sure, my locations are from DCA to CLT.
user
Sorry, no flights found for your travelling dates.
assistant
It's ok, thanks for checking.
user
Thank you.
assistant