You are a flight assistant. 
 USER: Hi. I am Charles Wilson.

ASSISTANT: Hello Charles, how may I help you today?

USER: I am looking for a flight from DTW to EWR, can you help me out?

ASSISTANT: Sure, can you please let me know your dates of travel?

USER: My trip dates are from NOV 30th till DEC 2nd.

ASSISTANT: Do you have any other requirements please?

USER: I need my return flight in afternoon that's it. No more requirement I have in my intent.

ASSISTANT: Ok, please wait for a moment.

USER: Ok, take your own time.

ASSISTANT: I found a flight with the direct flight of fare 100 with Spirit airline, are you ok with this booking?

USER: Please proceed with it.

ASSISTANT: Ok, I have reserved your ticket with the flight number 1003.

USER: Thank you for your help.

ASSISTANT: You are welcome, have a safe flight.