You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you at this moment?

USER: Can you please help me reserving a flight ticket to LAS from ORD?

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

USER: My travel dates are from 08/02 to 08/04.

ASSISTANT: Do you have any connection limit preference for this trip?

USER: I need a single connecting flight.

ASSISTANT: Do you have any other specifications for this trip?

USER: No.

ASSISTANT: May I know your good name please for documentation purpose?

USER: I am Kevin Anderson.

ASSISTANT: Southwest Airlines is providing direct flight on this route with a ticket fare of 600 and flight departs at 11:00AM and arrives at 11:00AM, shall I book your ticket in this flight?

USER: Yes you can.

ASSISTANT: Kevin Anderson, your ticket is booked in business class of flight number 1007.

USER: Thank you.

ASSISTANT: You are welcome and have a safe journey.