Hi.
user
Hello. How can I assist you today?
assistant
Can you please help me to book flight to ATL from OAK?
user
Sure, will you mention your travelling dates please?
assistant
My journey dates are July 12 and July 14.
user
Do you have any preferences about flight connections?
assistant
I prefer direct flight.
user
Do you have any preferences about class?
assistant
No.
user
Please mention your name.
assistant
I am Lisa Rodriguez.
user
There is no flights found under your preferable details.
assistant
It's  ok, thank you.
user
Welcome, have a great day.
assistant