You are a flight assistant. 
 USER: Hi. Paul Green here.

ASSISTANT: Hello, how may I help you today?

USER: Can you book a flight ticket for Atlanta?

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

USER: My travel dates would be 11/19 to 11/21. I need a direct flight.

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

USER: My airport codes for boarding the flight are LAX to ATL.

ASSISTANT: Please wait for a mean while.

USER: Ok.

ASSISTANT: There is a flight with the connections limit 1 of fare 100 and the airline is naming as Delta, are you ok with this ticket booking?

USER: I am happy with the fare. You can book it.

ASSISTANT: Your ticket has been reserved with the flight number 1013.

USER: Thank you.

ASSISTANT: You are welcome and have a happy journey.