You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you today?

USER: I am Edward Turner want to meet my friends at Las Vegas, can you book a ticket with price under 200?

ASSISTANT: I will help you with that, can you please share your journey dates?

USER: Sure, my travelling dates will be 05/28 and 05/30.

ASSISTANT: May I know your airport codes to proceed further?

USER: Yes, I want to fly from CLT to LAS.

ASSISTANT: I found flight ticket for you with price 100, flight number is 1019 and connection is 1. Is it ok for you?

USER: Yes, proceed with my booking.

ASSISTANT: I confirmed your ticket successfully.

USER: Thank you.

ASSISTANT: Thank you for reaching us.