Hi.
user
Hello, how can I help you today?
assistant
Could you please book a flight ticket from LAS to CLT?
user
 Sure, can you please share your journey dates that you prefer to travel?
assistant
My journey dates are Apr 18 and Apr 20.
user
Do you require any stopovers in your journey?
assistant
I need a stopover in between my journey.
user
Would you let us know if you have any other preferences?
assistant
I don't have any other preferences.
user
Ok, please wait a moment.
assistant
Sure.
user
Sorry to say, no flights found with your requirement.
assistant
Not a problem, thank you for your information.
user
May I know your name?
assistant
My name is Margaret Allen.
user
Thanks for reaching us.
assistant