You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: I am Donald Parker. I am planning a surprise visit to my spouse who is working at Atlanta.

ASSISTANT: Sounds great Parker.

USER: Can you please help me out to book a ticket from AUS to ATL?

ASSISTANT: Sure Parker. Please let me know your journey dates.

USER: My preferred dates are 05/06 and 05/08.

ASSISTANT: I couldn't find any flights available Parker.

USER: It's ok, thank you.

ASSISTANT: You are welcome. Thank you for approaching us. Have a good day.