You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER:  I am Daniel Brown here. I want to book my flight ticket from Atlanta, can you please help me now.

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

USER: My preferable travelling dates are from 12/15 to 12/17.

ASSISTANT: Ok, may I know your respective airports codes please?

USER: Sure, my travelling air line codes are from ATL to LGA.

ASSISTANT: Ok, please wait for a mean while.

USER: Sure, I will wait for your response.

ASSISTANT: There is a flight with the connecting flight of fare 100 and the airline is naming as Southwest, shall I proceed with this booking?

USER: Ok, you can proceed with this booking.

ASSISTANT: Your ticket has been confirmed with the flight number 1026.

USER: Thank you for helping in booking my flight ticket.

ASSISTANT: You are welcome, have a safe journey.