You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you today?

USER: Can you please assist me to reserve a flight ticket from Las Vegas on the date Nov 28th?

ASSISTANT: Sure, I will help you with that. Can you please share your airport codes?

USER: Thank you. I would like to start my journey at LAS and landing airport is IAH.

ASSISTANT: May I know your return date please?

USER: I want to return back on the date Nov 30th.

ASSISTANT: May I know your name please?

USER: My name is Raymond Green.

ASSISTANT: Do you have any connection limit?

USER: I prefer to travel in a connecting flight.

ASSISTANT: Is there any specifications?

USER: No, I didn't have any other specifications.

ASSISTANT: I found a ticket for you with price of 200, flight number is 1008 in economy class and connection is 1. Is it ok for you?

USER: Ok, please proceed to reserve the ticket.

ASSISTANT: I confirmed your ticket successfully.

USER: Thank you for confirming my flight ticket.

ASSISTANT: Thank you for reaching us.

USER: You are welcome.