You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to enjoy my vacation at Washington with my family, can you help me with booking a direct flight?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My travel dates are Mar 03 and Mar 05.

ASSISTANT: Can you please share your source and destination airport codes?

USER: I will fly from BOS to reach DCA.

ASSISTANT: Do you have any other requirements?

USER: I would like to fly in economy class flight.

ASSISTANT: May I know your name please?

USER: I am Charles Martinez.

ASSISTANT: We found a JetBlue airline, flight number: 1017, price: 200, it is a direct flight.

USER: Please proceed.

ASSISTANT: Your flight ticket has been confirmed in economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.