Hello.
user
Hello, how can I help you?
assistant
I want to book a ticket from ORD to ATL, can you please help me to book a ticket?
user
  Sure, can you please share your journey dates that you prefer to travel?
assistant
My travelling dates are on Apr 24 and Apr 26.
user
Do you require any stopovers in your journey?
assistant
I need a single stopover.
user
 Would you let us know if you have any other preferences?
assistant
No, I do not have any other preferences.
user
May I know your name please?
assistant
My name is Richard White.
user
Ok, please wait a minute I will get back to you with the flight details.
assistant
Sure.
user
Thank you for being patient, we didn't find any flights which matches your requirement.
assistant
Ok, not a problem. Thank you.
user
Thank you for reaching us, have a nice day.
assistant