You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you today?

USER: I am Helen Wilson. I am planning to travel from Austin TX-AUS to Houston TX-HOU. Can you please help me to book a flight ticket.

ASSISTANT: Sure, can I have your dates of travelling?

USER: OK. My depart is on 11/30 and returning on 12/02.

ASSISTANT: Please wait for a while, let me check the availability and revert to you.

USER: OK.

ASSISTANT: Thanks for waiting, we are glad to inform you that a flight has found on Delta airline, flight number 1010 connections-1 and price limit is 100. Shall I proceed to booking?

USER: Ya proceed.

ASSISTANT: Sure, your ticket has been confirmed.

USER: Thank you so much.

ASSISTANT: Pleasure to serve you, have a great day ahead.