You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you today?

USER: I am planning to Hockey competition in Las Vegas LAS from IAD. Can you find a flight ticket for me?

ASSISTANT: Sure, can you please mention your preferable journey dates?

USER: Sure, my itinerary dates are on Dec 01 and return on Dec 03.

ASSISTANT: May I know your name please?

USER: Ok, my name is Anna Mitchell.

ASSISTANT: Do you have any connection limit?

USER: Ok, I need a connecting flight.

ASSISTANT: I found a flight for you with price of 100, flight number is 1012 in economy class and connection is 1. Is it ok for you?

USER: Yes, you can proceed.

ASSISTANT: I confirmed your ticket successfully.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.