You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I'm Nicholas Rodriguez. I am planning to attend music concert at HOU, can you please help me with booking a flight ticket from MCO?

ASSISTANT: Sure, please mention your travelling dates too.

USER: Sure, I would like to take off on 04/27 and return back on 04/29.

ASSISTANT: We have a flight-1019 with Hawaiian airline, is it ok for you?

USER: Yes, please proceed with the booking if the price limit does not exceed 500.

ASSISTANT: Ok, your ticket has been done.

USER: Thank you for your help.

ASSISTANT: Welcome, have a safe trip.