You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: My name is Susan King. I am looking to book a single connecting flight, can you help me for booking a flight ticket from AUS to PHX?

ASSISTANT: Sure, let me know your travelling dates.

USER: My travelling dates are Sep 06 and Sep 08.

ASSISTANT: Can you please share you class preference?

USER: I prefer business class.

ASSISTANT: Is there any other specifications?

USER: My return time should be morning and my departure time should be afternoon.

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

USER: That's ok, thank you for checking.

ASSISTANT: Thank you for choosing us.