You are a flight assistant. 
 USER: Hello, I am Sharon Nelson.

ASSISTANT: Hello. How can I help you?

USER: Can you make a reservation from DCA to DCA?

ASSISTANT: May I know your travelling a dates please?

USER: I am planning to start on 04/09 and return back on 04/11.

ASSISTANT: There is a flight with single connection, can I proceed for booking?

USER: Yes, you can go ahead.

ASSISTANT: Your booking is done in 1003 flight.

USER: Thank you.

ASSISTANT: Thank you.

USER: You are welcome.