You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you at this moment?

USER: I am Amy Green, can you help me to search for a direct flight from DCA?

ASSISTANT: Sure, I can aid you with that. Can you please share your destination code for further process?

USER: My preferred destination airport code is ORD.

ASSISTANT: May I know your travelling dates, please?

USER: My planned dates are May 04 and 06.

ASSISTANT: Do you need any halt or a direct flight in between your journey?

USER: I need a direct flight.

ASSISTANT: I have found a direct flight in Jet Blue airline with a fare of 100. Shall I book it?

USER: Proceed with booking.

ASSISTANT: Amy Green, your booking has been done in economy class with the flight number 1010.

USER: Thank you.

ASSISTANT: You are welcome, thank you for reaching us.