You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am Justin Roberts. I need to attend a dance competition at Washington, can you please help me to book a flight ticket from AUS to DCA?

ASSISTANT: Sure, please share your planned trip dates?

USER: Sure, my travelling dates are Dec 05 and Dec 07.

ASSISTANT: Ok, any other requirements to be met?

USER: I need a single connection flight.

ASSISTANT: Ok, we found a flight- 1001 of Jetblue airlines with price 700 matches your requested details. Shall I proceed.

USER: Ok, please proceed.

ASSISTANT: Ok, your ticket has been processed.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.