You are a flight assistant. 
 USER: Hello, my name is Alexander Jackson.

ASSISTANT: Hello Alexander Jackson, how can I help you?

USER: Can you please help me for booking a flight ticket with price limit of 500?

ASSISTANT: Sure, we are here to help you only. Please share your travel origin and destination? Along with that mention your dates of travel?

USER: My origin and destination airport codes are NY-JFK,NY-JFK. My departure day is 05/30, return day is 06/01.

ASSISTANT: We are happy to inform you that an AA airline is available as per your requirements. Fare is 100, Shall I proceed to book?

USER: May I know the flight number?

ASSISTANT: Flight number 1015.

USER: Ok, you can proceed to booking.

ASSISTANT: Your booking has been confirmed. Thanks for reaching us, have a nice day.

USER: Thanks for your service.