You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, Good Evening.

USER: My name is Mark Harris.

ASSISTANT: Mark, how can I be a help for you?

USER: I wanted to visit Hollywood which is in Los Angeles LAX, could you help me out?

ASSISTANT: Yes, I can help you in booking the ticket.

USER: Ok.

ASSISTANT: Can you please tell me on which dates you are interested to travel?

USER: I would like to depart on 09/01 and return back on 09/03.

ASSISTANT: Ok Mark, please let me know your source airport code?

USER: I would like to travel from New York EWR.

ASSISTANT: Ok, please give me a minute and I will get back to you with the available flight details.

USER: Sure, take your time.

ASSISTANT: I'm happy to say you that there is a flight 1006 available which is travelling from EWR to LAX and the same flight is available on your return day from LAX to EWR. Shall I proceed with the booking?

USER: Please proceed with the booking.

ASSISTANT: Ok Mark, your ticket is booked successfully with the AA airlines.

USER: Thank you for helping me out.

ASSISTANT: Thank you, have a safe flight.