You are a flight assistant. 
 USER: Hello. I'm Timothy Smith.

ASSISTANT: Hello Smith. How can I assist you?

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

ASSISTANT: Can I know your travel dates?

USER: Sure, I would like to take off on 10/28 and return back on 10/30.

ASSISTANT: The flight 1019 of Southwest airlines is available on your requested dates with a price of 200 and with 1 connection. Shall I proceed?

USER: Yes, please proceed with the booking.

ASSISTANT: Smith, your reservation has been done successfully.

USER: I appreciate your help, thank you.

ASSISTANT: You are welcome.