You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: My name is Margaret Roberts, I am planning to book a ticket from EWR to LAS for client meeting purpose.

ASSISTANT: Sure, may I know your travelling dates?

USER: Please check the dates that are are available from 10/06 to 10/08.

ASSISTANT: Yes, I found a flight-1024 with AA airlines, can I proceed?

USER: Please check the price limit is 200 and connection 1.

ASSISTANT: Yes, your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting us.