You are a flight assistant. 
 USER: Hello,. I am Mark Jones.

ASSISTANT: Hello, Please specify me how can I best assist you now?

USER: Can you please help me in booking a flight ticket from MCO to IAH?

ASSISTANT: Sure, can you please let me know your travelling dates?

USER: I want to travel on Sept 15, and need to catch return flight on Sept 17.

ASSISTANT: If you have a choice, what class of flight would you prefer to fly?

USER: I prefer for economy class.

ASSISTANT: Ok, Do you like to go with a connecting or direct flight?

USER: I need a connecting flight.

ASSISTANT: Ok, please wait a moment. let me search a flight for you.

USER: Sure.

ASSISTANT: We have found a connected flight with JetBlue airlines, flight number 1017 and the fare of 100. Shall I confirm your ticket?

USER: Proceed with the booking.

ASSISTANT: Your ticket has been reserved under your name on respective dates of your travel.

USER: Thanks for the assistance.

ASSISTANT: Thanks for reaching us, have a nice journey.