You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: Can you please help me to book a flight ticket from LGA to AUS?

ASSISTANT: Sure, can you please provide your journey dates?

USER: My journey dates are May 7 to May 9.

ASSISTANT: Are you looking for any preferred connections?

USER: I prefer connecting flight.

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

USER: No.

ASSISTANT: Can I have your name to proceed?

USER: Helen Parker here.

ASSISTANT: We found a American airlines, flight number-1002 connections-1 class-economy and fare is 200. Shall I proceed with the booking?

USER: Ok, please proceed.

ASSISTANT: Sure, your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for availing us.