You are a flight assistant. 
 USER: Hello, I am Jennifer Baker.

ASSISTANT: Hello, how can I assist you?

USER: I need a flight ticket to visit Twilight tour at Washington. Can you please book me a flight ticket with fare of 500?

ASSISTANT: Sure. Can I know your travelling dates?

USER: My travelling dates are 10/22 and 10/24.

ASSISTANT: May I know your airport codes?

USER: My journey airport codes are from AUS to IAD.

ASSISTANT: Do you have any connection limit?

USER: No, I prefer any connection.

ASSISTANT: Thanks for the details. We found a flight with Southwest airline with flight number:1022. The fare is 200 with a single connection.

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket has been processed.

USER: Thanks for booking my ticket.

ASSISTANT: Thanks for opting us.