Hello,.
user
Hello, how can I assist you?
assistant
I am Richard Lee. We are planning to go Benjamin Franklin Bridge in Philadelphia with my childhood friends to explore the global culture. Could you please book a ticket for me?
user
Ok, may I know your airport codes?
assistant
Sure, destination airport is NC-CLT and source airport is PA-PHL.
user
To proceed booking I need your travelling dates.
assistant
My travelling dates are 05/10 and 05/12. I need a direct flight.
user
Please wait for a while.
assistant
Sure.
user
Thanks for waiting, there is no direct flight available with your requirements.
assistant
Ok, no issue. Thank you for your information.
user
Thank you.
assistant