You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: Please help me to book a flight ticket to Las Vegas to meet my old friend to start a new business.

ASSISTANT: Sure, can you share me your travelling dates?

USER: I want to depart on Mar 24th and my return date will be on Mar 26th.

ASSISTANT: Do you have any airline preference?

USER: No, I don't have any other specifications.

ASSISTANT: Please wait for a moment.

USER: Ok, my source point is LAX and my destination point is LAS.

ASSISTANT: May I know your good name please.

USER: I am Frank Thompson.

ASSISTANT: There is a flight with the price of 100 and 2 connections. Can I proceed to booking?

USER: That's fine, you can reserve the seat.

ASSISTANT: Your ticket is booked with the flight- 1010.

USER: Thank you for your help in booking.

ASSISTANT: Thank you for opting us.