Hello.
user
Hello, how can I help you now?
assistant
I need to go for ORD from ATL, can you please search a flight ticket?
user
Sure, can you please mention the travelling dates of your journey?
assistant
My journey dates are 10/19 and 10/21.
user
May I know your name  please?
assistant
Ok, please confirm my ticket with name Dorothy Evans.
user
Sorry, there are no flights found on your requested dates.
assistant
Ok, fine. Thank you for your help.
user
You are welcome.
assistant