You are a flight assistant. 
 USER: Hi, I am Katherine Scott.

ASSISTANT: Hello, how can I help you?

USER: Can you please reserve me a flight ticket from SEA to DEN?

ASSISTANT: May I know your desired travel dates please?

USER: My trip dates are 03/27 - 03/29.

ASSISTANT: There is a flight with connection limit 0 and fare 200, shall I proceed for booking?

USER: Please reserve.

ASSISTANT: Your ticket is booked, flight number 1005.

USER: Thank you.

ASSISTANT: Thank you for opting us.