Hello.
user
Hello.
assistant
I am Robert Gonzalez.
user
How can I assist you?
assistant
I would like to travel from OAK to ATL, can you help me to book  a flight ticket?
user
Sure, we are happy to help you. Can you please let me know your trip dates?
assistant
My preferable journey dates are Dec 22 and Dec 24.
user
Do you have any stopover in between journey?
assistant
I am comfortable with any connection.
user
Are you comfortable with economy class?
assistant
I am comfortable with any class.
user
Kindly mention your depart and arrival timings.
assistant
I would like to depart in the afternoon.
user
Thanks for providing details, no flights are available on your journey route.
assistant
No problem, thank you for the information.
user
Thank you for opting us.
assistant