You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Steven Hill.

ASSISTANT: How can I assist you?

USER: I planned to meet my cousin in AUS, can you please help me to book a flight ticket from LAX?

ASSISTANT: Yes, can you share me your travelling date?

USER: I prefer to travel on Jan 22 and Jan 24.

ASSISTANT: Do you have any other specifications?

USER: I I prefer to return back in afternoon.

ASSISTANT: Do you have any preferences?

USER: I would like to travel in a connecting flight.

ASSISTANT: Sorry to inform you that there are no flights found on your requested dates.

USER: Ok, no problem.

ASSISTANT: Thank you for contacting us.

USER: Thank you for your information.