You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Raymond Anderson.

ASSISTANT: How may I assist you?

USER: I am planning to book a flight ticket to meet my friend in Seattle, can you help me for booking a flight ticket from ATL to SEA?

ASSISTANT: Yes, please I will help you with flight ticket booking. Ok, now please share your travel dates?

USER: I would like to start my journey on 04/12 and my return will be on 04/14.

ASSISTANT: Thanks for your patience. I have found UA airlines which flies with one connection. Can I book it?

USER: Ok, you can book.

ASSISTANT: Sure, your flight ticket has been confirmed now.

USER: Thank you for booking.

ASSISTANT: Thank you.

USER: Welcome.