You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: Janet Scott here. I want to attend a Seminar in Detroit. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, may I know your travelling airport codes?

USER: My airport codes are DTW and DTW.

ASSISTANT: Mention your travelling dates,please?

USER: My travelling dates are from 08/23 to 08/25.

ASSISTANT: There is a flight with one connection and the price is 200 in Southwest airlines, can I proceed with the booking?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Your ticket has been reserved with the flight number 1001.

USER: Thanks for helping me.

ASSISTANT: Thank you for choosing our service.