You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am Samantha Lewis have to attend my shooting at Orlando, can you book a ticket within the fare of 200?

ASSISTANT: Sure, please provide your itinerary dates.

USER: Yes, my travelling dates will be 01/06 and 01/08.

ASSISTANT: May I know your airport codes?

USER: Sure, I want to fly from LAS to MCO.

ASSISTANT: Please hold on for a while, let me check for a best flight on your route.

USER: Ok.

ASSISTANT: Flight 1003 of Frontier airlines is available for you.

USER: Ok, proceed with my booking.

ASSISTANT: Lewis, your ticket is confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.