Hello.
user
Hello. How can I assist you today?
assistant
Can you  please book a flight ticket from ORD to CLT?
user
Sure, will you mention your travelling dates please?
assistant
Thank you. I have planned my travel dates as Oct 10 and Oct 12.
user
Do you have any preferences about flight connections?
assistant
I am  looking for single connecting flight.
user
Do you have any preferences about class?
assistant
No, I do not have any other specifications.
user
Please mention your name.
assistant
Sure, myself Linda Campbell.
user
There is no flights found under your preferable details.
assistant
Oh! It is sad to hear. Anyway, thank you for your time.
user
Welcome, have a great day.
assistant