You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I need to change my recent reservation, can you help?

ASSISTANT: Sure, I am here to help you.

USER: Ok.

ASSISTANT: May I know your name please?

USER: Myself Edward Wilson.

ASSISTANT: Ok, wait for a moment please.

USER: Sure.

ASSISTANT: There is a reservation found under your name to change it, can you please share me with your dates of journey?

USER: My travelling dates July,19 and July,21.

ASSISTANT: Ok, may I know your respective airport codes of journey please?

USER: My new airport codes are MCO and JFK.

ASSISTANT: Are you looking for any other help from my side please?

USER: I prefer single connecting flight.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: I found a connecting flight of fare 300 with the JetBlue airline, shall I proceed with this booking?

USER: Please proceed.

ASSISTANT: Ok, I have reserved your ticket with the flight number 1011.

USER: Thank you for changing my reservation.

ASSISTANT: You are welcome, have a safe journey.