You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you today?

USER: I am Stephen Turner, can you assist me to book a flight from DEN to ATL?

ASSISTANT: Sure, could you please share me with your dates of trip?

USER: Ok, my travel date is on 01/07 from Denver and return date is on 01/09.

ASSISTANT: Ok, please hold on for a mean while. The flight with the connecting flight of fare 100 has found, shall I book this ticket booking?

USER: Ok, please the book.

ASSISTANT: The flight with the Delta airline and flight number is 1009 has been confirmed.

USER: Thank you for helping me with the booking.

ASSISTANT: You are welcome and have a happy journey.