You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I want to book a flight from Las Vegas to attend a meeting at Chicago. Can you find me a flight?

ASSISTANT: Sure, I will help you. Please help me with your name.

USER: My name is Christine Martin.

ASSISTANT: Please help me with your preferred travelling dates.

USER: I will travel on Dec 6th and return on Dec 8th.

ASSISTANT: Do you need a break in your journey?

USER: Yes, I prefer a break in between my journey.

ASSISTANT: Please help me with your preferred class to fly.

USER: Please provide me seat in any class.

ASSISTANT: Do you have any other preferences in your journey?

USER: No.

ASSISTANT: We have a connecting flight operated by Hawaiian Airlines with a fare of 100 only, is it ok for you?

USER: Please proceed with booking.

ASSISTANT: I have booked your ticket in flight-1027. It departs at 03:00 hours and arrives at 22:00 hours.

USER: Thank you for helping me.

ASSISTANT: You are welcome. Thank you for reaching us. Have a great time.