Hi.
user
Hello, how may I help you?
assistant
Rebecca Wright here. I would like to book a ticket from AUS to DCA, can you please help me with that?
user
Sure, can I know your preferable dates?
assistant
The travel dates are from 08/30 to 09/01.
user
Sorry, no flights available for given schedule.
assistant
That's ok, thank you for your help.
user
Thank you for reaching us.
assistant