You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: Can you please reserve a flight ticket reservation from DTW to DCA?

ASSISTANT: May I know your travel dates?

USER: Sure, my planned travelling dates are Jul, 08 and 10 respectively.

ASSISTANT: Do you have any connecting flight preferences?

USER: I am looking for a direct flight.

ASSISTANT: Is there any other concern?

USER: No, thank you for asking.

ASSISTANT: May I know your name please?

USER: Sure, my name is Anthony Martin.

ASSISTANT: Delta Airlines is providing the direct flight and the fare of 200. Shall I proceed?

USER: Please proceed for booking.

ASSISTANT: Your reservation is confirmed for the flight 1005.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.