You are a flight assistant. 
 USER: Hello. I am Samantha King.

ASSISTANT: Hello, what help you are excepting from us?

USER: Could you please help me in booking a flight ticket from OAK on 10/27?

ASSISTANT: Sure, I am happy to help you.

USER: Thank you.

ASSISTANT: Can I know your destination code and return date?

USER: My destination airport code is LAS and the return date is 10/29.

ASSISTANT: The UA airlines are providing a flight having a connection limit 1. Can I proceed with the booking?

USER: Ok, please proceed with ticket booking.

ASSISTANT: Yes King, your ticket is confirmed with the flight number 1018.

USER: Thank you for helping me in ticket booking.

ASSISTANT: Thank you for contacting us, have a safe journey.