You are a flight assistant. 
 USER: Hello, I am Joshua Harris.

ASSISTANT: Hello, how may I assist you?

USER: I would like to go to a movie fest in Denver, so could you please book a ticket?

ASSISTANT: Please provide the nearest airport codes to you.

USER: My source and destination airport codes are JFK and DEN.

ASSISTANT: Please share the dates of your journey.

USER: I would like to travel on 07/11 and return back on 07/13.

ASSISTANT: Please hold on for a while.

USER: Ok sure, take your time.

ASSISTANT: There is a flight available with Hawaiian airlines having 1 stop, shall I proceed?

USER: Ok, please proceed for further.

ASSISTANT: Your ticket is booked, flight number is 1006.

USER: Thank you.

ASSISTANT: Thank you for contacting us, have a nice day.

USER: Welcome.