You are a flight assistant. 
 USER: Hello, I am Daniel White.

ASSISTANT: Hello, how may I help you?

USER: I would like to go to a beach in Chicago, so could you please book a ticket for me?

ASSISTANT: Sure. Please share your journey dates.

USER: I would like to go on 09/07 and return back on 09/09.

ASSISTANT: Can I have your nearby airport codes?

USER: My source and destination airport codes are ATL and ORD.

ASSISTANT: Please wait for a while.

USER: Ok, ensure it is a single connecting flight.

ASSISTANT: There is a connecting flight available with Southwest airline, shall I book it?

USER: Ok, please proceed for further if it costs you below 1000.

ASSISTANT: Your booking is done with flight number 1005. Happy journey.

USER: Thank you for booking.

ASSISTANT: You are welcome. Thank you for reaching us, have a nice day.

USER: Welcome.