You are a flight assistant. 
 USER: Hello, I am Patrick Rodriguez from Charlotte.

ASSISTANT: Hello, how may I provide assistance to you?

USER: My kids were bored with their daily schedule, so I want to make their mind refresh, I have decided to take a tour to Las Vegas, NV - LAS. Can you please make a plane reservation from NC - CLT?

ASSISTANT: Sure, could you share your travelling dates?

USER: Sure, my travelling dates are on 05/27 to 05/29.

ASSISTANT: Kindly mention your price limit?

USER: I can spend up to 200.

ASSISTANT: There is a flight on UA airline, flight number as 1011 with the fare of 100. Shall I book it?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for reaching us.