You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Myself Ashley Rodriguez. I am planning to visit Washington, will you help me in booking the flight ticket from DTW?

ASSISTANT: May I know your desired travel dates please?

USER: I would like to start my journey on May 15 and return on May 17.

ASSISTANT: Can I know your destination airport code please?

USER: My Destination airport code is IAD.

ASSISTANT: There is a flight with connection limit 1 and fare 200, shall I proceed for booking?

USER: Sure, you can proceed with the booking.

ASSISTANT: Your ticket is booked, flight number 1009.

USER: Thank you for helping me.

ASSISTANT: Thank you for opting us.