Hi.
user
Hello, what can I do for you?
assistant
I am Kevin Collins. I would like to meet my project manager at Charlotte, can you please help me to book my flight ticket from OAK to CLT?
user
Sure, it is my pleasure to help you. Please share your planned travel dates to proceed further.
assistant
Sure, I will start my journey on May 5th and I will return back on May 7th.
user
Do you prefer either economy or business class?
assistant
I am comfortable in any class.
user
Please let me know if you have any other preference.
assistant
No, let me know the available flights.
user
Sorry, we don't have any flight available at time moment for your given details.
assistant
Very bad. Anyway, thank you for checking.
user
Thank you for checking it with us, hope to serve you better in future.
assistant