You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am planning for a trip from AUS to ORD, can you help me over that?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Can you share me your travelling dates?

USER: Ok, my trip dates are from Sept 23 to 25.

ASSISTANT: May I know your name?

USER: Sure, I am Scott Martin.

ASSISTANT: Do you have any other specifications?

USER: I would like to depart in the afternoon time with 1 connection.

ASSISTANT: Ok, wait for some time.

USER: Sure.

ASSISTANT: Thanks for waiting there are no flights found on your details.

USER: It's ok, thanks for checking.

ASSISTANT: Thanks for approaching us.