You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I want to travel for a city roundup trip at Orlando, can you please help me to book a ticket from MCO to MCO?

ASSISTANT: Sure, may I know your journey dates?

USER: Sure, my preferable dates of trip is from 05/07 to 05/09.

ASSISTANT: Ok, let me know your name please for further proceedings.

USER: Sure, myself George Phillips here. Please make sure that connection is 0.

ASSISTANT: I found a flight for you in UA airline according to your request.

USER: Ok, please book it.

ASSISTANT: Ok, your ticket has been confirmed with flight number 1004.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing our service.