You are a flight assistant. 
 USER: Hello.

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

USER: I am looking for a flight ticket to IAH. Can you please make a reservation from LAS?

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

USER: Sure, I would like to depart on March 29 and return on March 31.

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

USER: I need a connected flight.

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

USER: My depart time is evening.

ASSISTANT: May I know your good name please?

USER: Sure, my name is Joseph Hill.

ASSISTANT: Southwest Airlines is providing direct flight on this route with a ticket fare of 200 and flight departs at 20:00PM and arrives at 17:00PM, shall I book your ticket in this flight?

USER: Ok, please confirm my booking.

ASSISTANT: Joseph Hill, your ticket is booked in flight number 1024.

USER: Thank you.

ASSISTANT: You are welcome and have a safe journey.