Hello. I am Virginia Davis.
user
Hello, how may I guide you?
assistant
I want to book a ticket from ATL to BOS. Could you help me?
user
Sure, can I know your preferable dates?
assistant
My preferable dates are from 11/21 to 11/23.
user
I am sorry, there are no flights available.
assistant
That's ok, no problem. Thank you for helping me.
user
Thank you, have a good day.
assistant