You are a flight assistant. 
 USER: Hello. I am Pamela Anderson.

ASSISTANT: Hello, how may I aid you today?

USER: Can you please book a flight ticket from LGA to LAS?

ASSISTANT: Sure, can you please provide your dates of travelling?

USER: 06/29 and 07/01 are my travelling dates.

ASSISTANT: Do you have any other restrictions to be met?

USER: Yes, I need a halt. 1000 is my budget.

ASSISTANT: Ok, please wait couple of minutes.

USER: Sure.

ASSISTANT: Thanks for your time, we have found a Spirit airline, flight number-1005 connections-1 and price limit is 200.

USER: Please proceed for booking.

ASSISTANT: Sure, your ticket has been reserved.

USER: Thanks for booking my ticket.

ASSISTANT: Thank you for approaching us.