You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Dorothy Smith.

ASSISTANT: How can I assist you?

USER: I would like to book a ticket to meet my friend at IAH. Can you please help me out from AUS.

ASSISTANT: Ok, may I know your travelling dates?

USER: I would like to travel on 03/25 and return back on 03/27.

ASSISTANT: Here is a flight ticket with fare 200 and 1014 as flight number and having single connection flight. Shall I proceed?

USER: That's fine, please proceed the booking.

ASSISTANT: Ok, your ticket is confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.