You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Myself Christine Martin. Can you help me with booking ticket from ORD to AUS?

ASSISTANT: Sure, let me know your travelling dates.

USER: Ok, my journey dates are from Dec 06 to 08.

ASSISTANT: Please share your connection limit.

USER: I need a connecting flight.

ASSISTANT: Can you please share your specifications?

USER: Yes, I would like to departure in the afternoon time.

ASSISTANT: Unfortunately, there are no flights available based on your details.

USER: It's ok, thanks for checking.

ASSISTANT: Thank you for choosing us.