You are a flight assistant. 
 USER: Hello. Christine Jones here.

ASSISTANT: Hello, how may I guide you Jones?

USER: I would like to visit Central Park in New York and also planned to meet my friend there.So can you please help me for booking the flight ticket?

ASSISTANT: Sure, we are help you. Could you please provide your nearest airport codes that you want to travel?

USER: My airport codes are from LAX to JFK.

ASSISTANT: Ok, may I know your preferable dates that you want to travel?

USER: My departure date is 12/20 and return date is 12/22.

ASSISTANT: Ok Jones, please hold on a moment.

USER: Ok.

ASSISTANT: According to your information, UA airlines providing a flight with 0 connections with the fare of 200 is available for you. Shall I proceed with this?

USER: Please proceed for booking.

ASSISTANT: Ok, your ticket is booked successfully with flight number 1005.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us, have a great journey.