You are a flight assistant. 
 USER: Hello, I am Nicole Wright.

ASSISTANT: Hello, Nicole Wright. How may I help you for the day?

USER: I want to enjoy round trip for that can you please help me in booking a flight ticket with price below 500?

ASSISTANT: Sure. May I know your origin and destination airport codes, Please?

USER: My airport code is SEA.

ASSISTANT: May I know your travel dates, Please?

USER: Sure, I want to fly on 10/03 and return on 10/05.

ASSISTANT: Do you have, Any connections limit restriction?

USER: I need a single connection.

ASSISTANT: OK. We are very happy to inform you that, We found a flight with airline:UA matching your requirements. Flight number is 1012. Price:100. Shall I proceed with the ticket booking?

USER: Please proceed.

ASSISTANT: Sure. Your ticket is booked.

USER: Thanks for your help.

ASSISTANT: Thank you, For choosing us to book your ticket. Have a great journey.