Hello.
user
Hello, how can I aid you?
assistant
I need to travel from ATL and LGA, can you please reserve flight ticket ?
user
Sure, can you share your trip dates?
assistant
My travelling dates are Sept,17 and Sept,19.
user
Do you have any preferences?
assistant
I prefer economy class with single connecting flight required.
user
May I know your name?
assistant
Myself Brian Martinez.
user
Sorry, there is no flight on your given dates.
assistant
That's ok, thank you for the information.
user
Thank you for reaching us.
assistant