Hi, my name is Melissa Nelson.
user
Hello, how can I aid you?
assistant
Can you help me book a direct flight from Charlotte, NC - CLT to Chicago in order to attend a film festival?
user
Sure, can you please help me with your journey dates?
assistant
I would like to fly on 10/19 and return on 10/21.
user
May I know your destination airport code?
assistant
My plan is to reach ORD.
user
Thank you for your details. Sorry, we did not found any flights based on your given details.
assistant
Ok, thank you for the information.
user
Thank you for reaching us.
assistant