You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I abet you?

USER: I am Edward Hall, want to travel from IAD to AUS to attend a conference meeting. Will you please help me in booking my ticket?

ASSISTANT: Sure, may I know your travelling dates please?

USER: Sure, I probably planned my trip dates to depart on 09/11 and return back on 09/13.

ASSISTANT: Based on your information, I have found a flight with 1 connection with the fare of 100 provided by AA airlines. Shall I proceed with this?

USER: Please proceed with the booking.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you for assisting me.

ASSISTANT: Most welcome.