You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, may I know how best can I help you today?

USER: Can you book a flight ticket to Las Vegas on my name?

ASSISTANT: Sure, I am euphoric to help you with booking.

USER: Ok.

ASSISTANT: May I know your name please?

USER: I am Richard Hernandez.

ASSISTANT: May I know on what dates would you like to travel?

USER: The trip dates are from 16 Nov to 18 Nov.

ASSISTANT: May I know from where you are flying from and landing at?

USER: My airport codes are from MCO to LAS.

ASSISTANT: Do you like to go with a economy class or business class?

USER: I would like to prefer a economy class.

ASSISTANT: Do you need any layover in between  journey?

USER: I need a single connecting flight.

ASSISTANT: Is there any other specifications regarding your journey?

USER: No, that is it.

ASSISTANT: Thank you for your details, we have found a United airline, flight number-1008, connections-1 and ticket-100. Would you like me to book the ticket?

USER: I am ok with the airlines and fare. You can book it.

ASSISTANT: Sure, a seat has been reserved successfully for a economy class flight.

USER: Thank you.

ASSISTANT: My pleasure, I hope you will enjoy this airline.