You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I serve you today?

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

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

USER: My journey dates are June 21 and June 23.

ASSISTANT: May I know your good name please?

USER: Myself Michael Lewis.

ASSISTANT: Do you have any other specifications please?

USER: I need single connection flight.

ASSISTANT: Are you looking for any other help from my side?

USER: No.

ASSISTANT: Please wait for a mean while.

USER: Ok. sure.

ASSISTANT: I found a connecting flight of fare 200 with the Delta airline, shall I proceed with this ticket booking?

USER: Please proceed with booking.

ASSISTANT: Ok, I have reserved your ticket with the flight number 1001.

USER: Thank you for your help.

ASSISTANT: You are welcome, have a safe journey.