Hello.
user
Hello, how may I render you at this moment?
assistant
I would like to book a flight ticket from ATL to CLT for attending a event with my friend. Could you please help me with booking a flight ticket?
user
Sure, Do you need any break?
assistant
I prefer to travel in a direct flight.
user
Please share me your travelling dates.
assistant
My travelling dates are May 22 and May 24.
user
May I know your name?
assistant
I am Charles Brown.
user
Is there any other specifications?
assistant
No, I do not have any other preferences?
user
 We are unable to provide flight in between your journey routes due to some technical up-gradation at destination airport.
assistant
No worries, thank you for the information.
user
Thank you for reaching us.
assistant