You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Kevin Scott here.

ASSISTANT: Kevin can you please tell me how can I assist you?

USER: I would like to go Los Angeles for my college reunion party, could you please help me with booking a flight ticket?

ASSISTANT: Ok, sure can you please tell me your trip dates?

USER: Sure, I need to go on 03/18 because reunion party is on 03/19 and after that I will back on 03/20.

ASSISTANT: Can you please mention me your trip codes?

USER: I will start my journey from MCO airport and return back from LAX airport.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: I found a flight with Delta airline flying with 1021 flight number.

USER: Ok, please proceed.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thank you for booking my ticket.

ASSISTANT: Welcome.