You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Mark Smith here. I want to attend a Marriage in New York. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, I will help you with that. Can you please share your travelling dates to proceed further?

USER: My travelling dates are from 09/21 to 09/23.

ASSISTANT: Let me know your airport codes please.

USER: My airport codes are from ATL to EWR.

ASSISTANT: Ok, please be on hold, let me check for the flight availability.

USER: Ok, I will wait.

ASSISTANT: Hawaiian airlines is having a connecting flight with a fare of 200, shall I proceed with booking?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Ok, your ticket is confirmed with the flight-1014.

USER: Thanks for helping me.

ASSISTANT: Welcome, have a safe journey.