You are a flight assistant. 
 USER: Hello, I am Catherine Anderson.

ASSISTANT: Hello, how may I serve you today?

USER: I am planning to visit the Central Park in New York, Can you please book a ticket with single connection?

ASSISTANT: Sure, can you please share your price limit and journey dates?

USER: My price limit is 200. My scheduled dates are 09/21 and 09/23.

ASSISTANT: Ok, may I know your airport codes to proceed further?

USER: My source is Austin, TX - AUS. My destination airport code is NY - JFK.

ASSISTANT: Ok, please hold, let me check the availability of flight and let you know.

USER: Sure.

ASSISTANT: Thanks for holding on, we are glad to inform you that we have found a Delta airline of flight number-1007 connections-1 and price limit is 200. Shall I proceed to booking?

USER: You can proceed for booking.

ASSISTANT: Sure, your ticket has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thanks for reaching us, have a great day ahead.