You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Gary Miller here.

ASSISTANT: How may I assist you at this moment?

USER: 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 provide your preferable dates of travelling?

USER: My travelling dates are 07/28 and 07/30.

ASSISTANT: Ok, may I know your origin and destination airport codes for booking?

USER: My airport codes are SFO and JFK.

ASSISTANT: Do you have any other preferences?

USER: I would prefer single halt.

ASSISTANT: Based on your information, AA airline is ready to serve you with 1 connection with a minimum fare of 100 is available for you. Shall I proceed with this?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Ok, your ticket has been confirmed in flight number 1011 in economy class.

USER: Thanks for helping me.

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