You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you at this moment?

USER: Could you please help me in booking a flight ticket?

ASSISTANT: Sure, I am happy to help you with that. Can I have your travel dates please?

USER: November 9 and 11 are my planned travelling dates.

ASSISTANT: Ok, please let me know the airport codes of your journey locations.

USER: ATL and DTW are my depart and arrival airport codes.

ASSISTANT: Do you prefer any specific timings to travel?

USER: I am flexible to fly at any time.

ASSISTANT: Do you have any other specifications?

USER: I need to take rest in between my journey. So, please check for a connecting flight.

ASSISTANT: Can I have your good name please?

USER: My name is Ryan Gonzalez.

ASSISTANT: Ok, please wait a moment.

USER: Sure, I will wait.

ASSISTANT: Southwest airlines running a direct flight in your route which can offer a business class ticket with fare 600. Shall I proceed with booking?

USER: Yes, please book my seat in it.

ASSISTANT: Ok, your ticket booking has done and the flight number is 1025.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us, have a great journey.