Hello.
user
Hello. How may I help you out?
assistant
I am Nicole Williams here. I need to book a flight ticket from AUS to BOS. Can you please help me with booking?
user
Sure, I will help you in booking the ticket. May I know your travelling dates please?
assistant
My travelling dates are from 11/19 to 11/21.
user
Sorry, there are no flights found in our database.
assistant
Not a big problem, anyway, thank you for the information.
user
Thank you for reaching us.
assistant