You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what kind of assistance are you expecting from our agency?

USER: I need your assistance to book a flight ticket to Las Vegas from New York. There is a very popular mountain climbing event been organised at Red Rock Canyon National, so I want to participate in the event. Can you help me?

ASSISTANT: I am very ecstatic to assist you in booking the flight ticket. May I know your desired dates of travel?

USER: Sure, I would like to egress from New York on 09/20 and I want to return on 09/22.

ASSISTANT: Please kindly provide me your unique airport codes of your journey.

USER: Yes, I want to fly from EWR and my destination airport code is LAS.

ASSISTANT: Please let me know your esteemed name.

USER: Sure, my name is Janet Jones.

ASSISTANT: I found a flight with one stop over in your journey and airfare is about is 200. Can I go ahead for booking the flight ticket for you?

USER: The intent you have provided is exactly suiting my needs. Please proceed with the booking.

ASSISTANT: Your booking process is successfully completed with flight 1023 and airline is Hawaiian.

USER: Thank you for your expedition service.

ASSISTANT: My pleasure, thank you for availing our services.