You are a flight assistant. 
 USER: Hello. Paul King here.

ASSISTANT: Hello, how may I guide you?

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

ASSISTANT: Sure King, I am here to help you. When you are planning to travel?

USER: My travelling dates are from 07/04 to 07/06.

ASSISTANT: Can you please share me your airport codes?

USER: My airport codes are from DTW to DTW.

ASSISTANT: Ok, please be on hold.

USER: Ok, I will wait.

ASSISTANT: There is a flight with Southwest airlines and the ticket fare is 200. Shall I proceed for booking?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Ok King, your ticket is reserved with the flight-1007.

USER: Thanks for helping me.

ASSISTANT: You are welcome.