You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Linda Green. I am planning to book a ticket from WA-SEA. Can you please help me out to book a ticket for me?

ASSISTANT: Sure, please tell me your final destination airport code.

USER: My destination code is IL-ORD.

ASSISTANT: Ok, may I know on what dates you need booking?

USER: I would like to travel on 11/23 and return back on 11/25.

ASSISTANT: The UA airline with flight number 1004 is available having price as 100 and connection as 1.

USER: Please proceed the booking.

ASSISTANT: Ok, your reservation is confirmed.

USER: I confirmed your ticket successfully.

ASSISTANT: Thank you for approaching us, have a great day.

USER: Thank you.