Hello, I am Catherine Lewis.
user
Hello, how can I assist you today?
assistant
I would like to book a flight ticket to Dallas, TX-DFW to visit National Mall for shopping with my friends. Can you please help me in booking?
user
Sure, may I know your journey dates?
assistant
My journey dates are from 01/18 to 01/20.
user
Please share me your source point.
assistant
My source airport code is Oakland, CA-OAK.
user
Do you need a halt in between your journey?
assistant
I need a direct flight ticket.
user
Sorry to say that, no flights were found with your given details.
assistant
Ok, no worries.
user
Thank you for reaching us.
assistant
Thanks for your quick response.
user