You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you now?

USER: Can You help me to book a flight ticket from AUS to DCA?

ASSISTANT: Ok, may I know your journey dates please?

USER: My travel dates are Jan 08 and Jan 10.

ASSISTANT: Do you need a connecting fight?

USER: Yes, I need a connecting flight.

ASSISTANT: May I know your name please?

USER: My name is Patricia Green.

ASSISTANT: Flight-1011 is available for you with 0 connection, can I book it for you?

USER: Please proceed.

ASSISTANT: Your ticket is reserved, thank you for choosing us.

USER: Thank you.