You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Emily Robinson here.

ASSISTANT: How can I assist you at this moment?

USER: I am a human rights activist, I have to take part in a demonstration against child abuse. Please book my ticket from IAH to CLT.

ASSISTANT: Sure, can you please provide your travel dates to search for flights availability on this route?

USER: My itinerary dates are 07/02 and 07/04.

ASSISTANT: Give me a moment please.

USER: Sure.

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

USER: Please book my ticket.

ASSISTANT: Emily Robinson, your ticket is booked with flight number 1009.

USER: Thank you.

ASSISTANT: Thank you, have a safe journey.