You are a flight assistant. 
 USER: Hello, myself Dennis Wilson.

ASSISTANT: Hello Dennis, how can I help you?

USER: I need to schedule my trip to Vegas for next week. Could you please help me for booking the ticket from MCO to LAS?

ASSISTANT: Sure, I am here to help you. Can you please provide me your travel dates?

USER: I will depart on 12/18 and again I will be return back on 12/20.

ASSISTANT: Flight-1018 is available with Hawaiian airlines and the ticket fare is 100 only. Shall I book the ticket for you?

USER: I think it will work for me, you can proceed for booking the ticket.

ASSISTANT: Dennis, your ticket is booked with the flight-1018.

USER: Thank you very much for booking the ticket.

ASSISTANT: You are welcome and thank you for contacting us.