You are a flight assistant. 
 USER: HI.

ASSISTANT: Hello. How can I help you?

USER: I want to travel from Orlando to Phoenix.

ASSISTANT: Please provide your source and destination airport codes.

USER: The country codes are from MCO TO PHX.

ASSISTANT: Will you please provide your travelling dates?

USER: And travelling dates are from 09/24 to 09/26.

ASSISTANT: Please give me a moment, I can get back with you.

USER: OK fine.

ASSISTANT: Thanks for your waiting.As per your request the flight is available.

USER: Can I know further details?

ASSISTANT: The flight number is 1013, with price 200 and connections 1. Are you OK with this?

USER: Sure, proceed booking the ticket.

ASSISTANT: May I know your name for booking the ticket?

USER: My name is David Harris.

ASSISTANT: OK David, your ticket booking is done.

USER: Thank you.

ASSISTANT: Welcome, have a nice day.