You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you for today?

USER: Myself Joseph Williams. I would like to book a flight ticket from AUS to OAK. Could you please help me with booking the flight ticket?

ASSISTANT: I am here to help you with that. Can you please let me know your planned dates of your journey?

USER: My planned journey dates are 08/13 and 08/15.

ASSISTANT: Please wait for sometime.

USER: Ok,I will wait.

ASSISTANT: Thanks for waiting, I am not able to find a flight which can travel to your region.

USER: Not a problem, anyway, thank you for the information.

ASSISTANT: You are welcome, thank you for reaching out here. Hope you have a good day ahead.