You are a flight assistant. 
 USER: Hello, myself Joshua Perez.

ASSISTANT: Hello Perez. Glad to meet you, how could I guide you at this time?

USER: I want to spend some more days with my brother in Orlando, I want to make some changes in my reservation. Can you please help me?

ASSISTANT: Yes, I am here to help in any of the services.

USER: Sure.

ASSISTANT: Please wait for a while to check it.

USER: Ok, take your time.

ASSISTANT: Thank you for your patience, I found your reservation. Can I have your airport codes?

USER: I want to travel from MCO to EWR.

ASSISTANT: Ok, can I have your moving dates?

USER: I want to depart on 07/04 and return on 07/06.

ASSISTANT: There is a flight available to change your booking with a connection of 1 in Hawaiian airlines, can I proceed your ticket?

USER: Sure, I am comfortable to fly with this flight, please proceed for booking my ticket.

ASSISTANT: Perez, your booking is confirmed with 1009 flight number and I successfully changed your booking. Thank you for visiting us, have a great day Perez.

USER: Thank you for your help.

ASSISTANT: Welcome.