You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Michelle Harris.

ASSISTANT: How can I assist you?

USER: I am planning to attend music concert at DCA, can you please help me with booking a flight ticket from AUS?

ASSISTANT: Sure, may I know your travel dates please?

USER: Sure, I would like to take off on 02/07 and return back on 02/09.

ASSISTANT: Hawaiian airlines is having a flight with travel charge of 100, shall I proceed for booking?

USER: Yes, please proceed with the booking if the connection limit is 1.

ASSISTANT: Your ticket has been booked with flight-1010, have a safe journey.

USER: I appreciate your help, thank you.

ASSISTANT: Thank you for choosing us.

USER: You are welcome.