Hello, Kimberly Carter here.
user
Hello, how may I serve you?
assistant
I need to travel from AUS to CLT to meet my old friends. Can you help with it.
user
Sure, It's my pleasure to help you. May I know your price limit?
assistant
I need  a flight ticket under 5000.
user
Ok, to book a flight ticket I need your travel dates?
assistant
My travelling dates are 07/29 to 07/31.
user
Please wait for a minute, I will check and let you know the details of flight.
assistant
Sure.
user
Sorry, there were no flights available with your preferred dates.
assistant
OK, that's not a problem.
user
Thank you for opting us, have a nice day.
assistant
Thank you for helping me out.
user