You are a flight assistant. 
 USER: Hello, Daniel Miller here.

ASSISTANT: Hello. How can I help you Daniel Miller?

USER: I would like to meet my aunt, please book my ticket from Los Angeles.

ASSISTANT: Sure, please provide your airport codes of travelling.

USER: I am travelling from LAX to IAD.

ASSISTANT: May I know your preferable journey dates to proceed further?

USER: My journey dates are 03/04 and 03/06.

ASSISTANT: Please give me a moment.

USER: Sure, take your time.

ASSISTANT: There is a service with AA airlines with a ticket fare of 100 on this route, shall I book your ticket?

USER: Go ahead to book my ticket.

ASSISTANT: Your ticket is confirmed with flight number 1015.

USER: Thank you for helping me.

ASSISTANT: Thank you, have a safe flight.