You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you at this moment?

USER: Jessica Smith here. I am a human rights activist, I have to attend a seminar on child abuse. So please book my ticket from AUS to IAD.

ASSISTANT: Sure, can you please provide your travelling dates to proceed further?

USER: My journey dates are 12/08 and 12/10.

ASSISTANT: Wait a moment please.

USER: Sure.

ASSISTANT: UA airlines is available on this route with a ticket fare of under 100, shall I book your ticket?

USER: Please book my ticket.

ASSISTANT: Jessica Smith, your ticket is booked with flight number 1022.

USER: Thank you for your service.

ASSISTANT: Thank you, have a safe journey.