You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Lisa Clark.

ASSISTANT: How may I help you?

USER: I would like to travel Vegas for meeting my business partner's. Can you please help me in booking the ticket from LAX to LAS?

ASSISTANT: May I know your travel dates?

USER: I will drop-off 12/27 and again I will be return back on 12/29.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 100 with flight number 1011. Shall I proceed with this flight?

USER: Sure, you can proceed for booking.

ASSISTANT: Your booking is done.

USER: Thank you very much for booking the ticket.

ASSISTANT: Most welcome.