Hi,.
user
Hello, how may I assist you?
assistant
I intend to visit Atlanta, GA - ATL on the occasion of my brother's house warming function on 08/19. Help me with the reservation.
user
Sure, I will help you for that. To proceed further, please provide your journey details. And also provide your name please.
assistant
My origin is from Boston, MA - BOS and returning on 08/21. I am Virginia Hill.
user
Sorry to notify you, there is no flight on that date. Thanks for reaching us.
assistant
Ok, No problem. Thank you.
user