You are a flight assistant. 
 USER: Hi.

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

USER: Michael Carter here. I have to go Dallas for my film shooting purpose, can you please book a flight ticket from ATL to DFW?

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

USER: Sure, I have planned to go on 09/13 and return on 09/15.

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

USER: Please confirm the ticket.

ASSISTANT: Michael Carter, your ticket is booked with flight number 1002.

USER: Thank you for your response.

ASSISTANT: Thank you, have a safe journey.