You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I serve you today?

USER: Myself Larry Gonzalez. I want to do some modifications in my existing reservation, can you help me in that?

ASSISTANT: Sure, I'll help you with this.

USER: Thank you.

ASSISTANT: Please wait a moment I will check the reservation status.

USER: Sure, I will wait for your response.

ASSISTANT: Thank you waiting, we found a reservation by this name. Could you please let me know your updated journey dates?

USER: That's fine, my planned travel dates are 11/18 and 11/20.

ASSISTANT: Kindly share your source and destination points.

USER: My planned travel airport codes are MCO to ATL.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Thank you for waiting, we found an AA airline matching your essential details with single connection and the fare 200. Is it ok for you?

USER: That's fine, please proceed in booking.

ASSISTANT: Your seat has been confirmed with the flight number-1022.

USER: Thank you for your service.

ASSISTANT: It's pleasure to help you. Happy journey.