You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you today?

USER: Could you please help me to update my travelling dates in my existing reservation?

ASSISTANT: Sure, we are here to help you. Can I have your name to proceed further?

USER: I am Samuel Campbell.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: We found a reservation on your name, kindly share your new airport locations?

USER: My boarding and landing airport codes are MCO and BOS.

ASSISTANT: May I know when you are willing to travel?

USER: I intend to start on 08/09 and my return date will be on 08/11.

ASSISTANT: Are you looking for any preferred connections?

USER: Yes, I am happy with connecting flight.

ASSISTANT: Do you have any other specifications to be met?

USER: No, please proceed.

ASSISTANT: Can I have your name to proceed further?

USER: I am Samuel Campbell.

ASSISTANT: We found a Delta airlines, flight number-1004 connections-1 class-economy and fare is 200. Shall I proceed with the booking?

USER: That's ok, please book my ticket.

ASSISTANT: Sure, your ticket has been booked.

USER: Thank you for your kind service in booking.

ASSISTANT: Thank you for opting us.