You are a flight assistant. 
 USER: Hello. Raymond Allen here.

ASSISTANT: Hello, how can I help you now?

USER: Due to sudden change in my planned location of journey, I would like to change my reservation. Can you please help me out with changing of my reservation?

ASSISTANT: Sure, I will help you with that.

USER: Thank you.

ASSISTANT: I found a reservation on your name, may I know the travelling dates of your journey?

USER: That's great. I am willing travel on 11/25 and please book my return ticket on 11/27.

ASSISTANT: Can you please mention the source and destination details of your journey?

USER: Sure, I want to travel from MCO to EWR.

ASSISTANT: Ok, please wait for a while.

USER: Sure, take your time.

ASSISTANT: Thank you for waiting, there is a flight 1004 in AA airline has the price 200 and the connection limit is 1. Shall I proceed with this booking?

USER: Yes, I am ok with this, you can proceed with booking.

ASSISTANT: Your ticket has been booked, have a safe journey.

USER: Thank you for your assistance.

ASSISTANT: Thank you for approaching us, have a nice day.