You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

USER: Can you help me in booking a flight ticket from ATL to DEN?

ASSISTANT: Sure, can you please share me with your dates of journey?

USER: I want to travel on 09/19, and return on 09/21.

ASSISTANT: May I know your name please for further process of booking?

USER: I am Michael Campbell.

ASSISTANT: Do you have any other requirements please?

USER: I need a connecting flight.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: I found a connecting flight of fare 100 with the AA airline, shall I proceed with this booking?

USER: Proceed with the booking.

ASSISTANT: Ok, I have reserved your ticket with the flight number 1006.

USER: Thanks for the service.

ASSISTANT: You are welcome, have a safe journey.