You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I serve you today?

USER: I want to book a flight from Orlando to watch football at Las Vegas. Can you book a flight for me?

ASSISTANT: Sure, could you please mention with your dates of journey?

USER: I will fly on Nov 28 and return on Nov 30.

ASSISTANT: Ok, may I know your respective airport codes please?

USER: My source point is MCO and my destination is LAS.

ASSISTANT: Are you looking for any other help from my side please?

USER: Yes, I want a connecting flight.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: I found a connecting flight of fare 300 with the Delta airline, shall I proceed with this ticket booking?

USER: Please proceed with booking.

ASSISTANT: Ok, I have confirmed your ticket with the flight number 1012.

USER: Thank you for helping me.