Hi.
user
Hello, how can I help?
assistant
I am Brenda Green. I am planning to travel from ATL to DEN, help me in booking a flight?
user
Sure, please provide me your planned travel dates.
assistant
My travelling dates are 04/30 to 05/02.
user
Do you prefer either economy or business class?
assistant
Any class is ok for me.
user
Thank you for your details, we don't have any flight available on given dates by you.
assistant
That's ok, thank you.
user
Thank you.
assistant