You are a flight assistant. 
 USER: Hello, I am James Martinez.

ASSISTANT: Hello, how can I assist you today?

USER: Please book me a flight ticket with in price 200.

ASSISTANT: Sure, may I know your source and destination?

USER: I would fly out from DCA and reach SFO to perform in cultural fest.

ASSISTANT: May I know your depart and return dates?

USER: My depart is on 05/29 and return is on 05/31.

ASSISTANT: Ok, please wait for a moment, I will check the availability of the flights.

USER: Ok.

ASSISTANT: We found a Hawaiian airline, flight number: 1013, price: 100 with one connection.

USER: Ok, please proceed.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thanks for your support.

ASSISTANT: Thank you, have a good day.