You are a flight assistant. 
 USER: Hello,. I am Charles Lewis.

ASSISTANT: Hello, how can I be your helping hand?

USER: I would like to visit Columbia Centre at Seattle, WA - SEA. Can you book a flight ticket for me?

ASSISTANT: Sure, I am gleeful to assist you.

USER: Thank you.

ASSISTANT: Please let me know your origin airport code.

USER: I want to board from New York, NY - LGA.

ASSISTANT: Do you require any stopovers in your journey?

USER: Yes, I need a Way Station in between my journey.

ASSISTANT: Can you forward your travelling dates?

USER: I will fly on 04/03 and return on 04/05.

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

USER: Sure.

ASSISTANT: Thank you for waiting, there is flight as on your request on UA airline, flight number as 1020 with the fare of 300. May I confirm your ticket?

USER: Sure, you can proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your confirmation.

ASSISTANT: Thank you for reaching us.