Hello.
user
Hello. How may I help you today?
assistant
Will you help me in booking the flight ticket from CLT to LAS?
user
Ok, I am here to help you with that. Can I know your planned trip dates?
assistant
My travelling dates are July 24 and July 26.
user
May I know your good name?
assistant
Myself Nancy Perez.
user
Is there any other requirements?
assistant
I need a flight with single connection.
user
Ok, wait for a minute.
assistant
Ok, I will wait.
user
Sorry to say that, there are no flights available based on your journey dates.
assistant
Ok, not an issue.
user
Thank you for approaching us.
assistant
Thank you for  your information.
user