You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I need to visit New York city to attend a summit regarding child labour so please help me with flight ticket booking.

ASSISTANT: Ok, can I know your preferred airports to travel?

USER: Sure, I would like to travel from HOU to EWR.

ASSISTANT: Sure, may I know your itinerary dates?

USER: Sure, my travel dates are 07/02 and 07/04.

ASSISTANT: Ok, wait for a second.

USER: Sure, take your time.

ASSISTANT: Yes, could you provide me your name for further process?

USER: Sure, myself Joshua Martinez.

ASSISTANT: Yes Joshua, I found a flight with the Hawaiian airlines and the ticket fare 100. Can I proceed?

USER: Sure, please proceed with booking.

ASSISTANT: Yes, your ticket is confirmed with the flight number 1020.

USER: Thank you for booking.

ASSISTANT: Thank you for contacting us, have a safe journey.

USER: Most welcome.