You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: Andrew Green here. I want to travel from MCO to SEA for attending a seminar. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, may I know your travel dates please?

USER: My departure dates are from 10/16 to 10/18.

ASSISTANT: Please wait a moment to check the flights. Based on your information, I have found a flight with the fare of 200. Is it ok for you?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Ok, your ticket is booked now.

USER: Thanks for helping me.

ASSISTANT: Thank you for reaching us.