You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how may I help you?

USER: As I am attending a sports event can you please book a flight for me ?

ASSISTANT: Sure, could you please provide your journey details?

USER: Chicago IL-ORD to New York NY-JFK.

ASSISTANT: Ok, please mention your travel dates.

USER: It's 09/11 - 09/13.

ASSISTANT: Ok, please wait a moment. Thanks for waiting, there is a flight 1004 in Southwest airline available on your dates with price 200.

USER: Please proceed.

ASSISTANT: May I know your name for booking the ticket?

USER: Nicholas White.

ASSISTANT: Ok White, your booking is done. Have a safe journey!.

USER: Thanks.for the assistance.