You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I render you today?

USER: Betty Miller here, My friend invited me to attend the Silver Jubilee Celebration of the The New York Times, so I want to book a ticket to Las Angeles, LAX. Can you help me with booking a flight ticket from MCO?

ASSISTANT: Sure, can you let us know your journey dates?

USER: My journey dates are 11/02 and 11/04.

ASSISTANT: May I know your price limit?

USER: Sure, I can spend up to 1000.

ASSISTANT: We found a prefect flight only for 200 on delta airline, flight number as 1003.

USER: Please proceed with this flight.

ASSISTANT: Ok, your ticket booking is done.

USER: Thank you for your assistance.

ASSISTANT: Thank you.