You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I need to visit Phoenix to attend a business meeting so please help me with flight ticket booking from OAK to PHX?

ASSISTANT: Sure, I am glad to help you. May I know your moving trip dates to book your flight ticket?

USER: Sure, I need to travel on dates of 07/03 and 07/05.

ASSISTANT: Meanwhile, can you please help me in providing your name?

USER: Sure, myself Frank Lewis.

ASSISTANT: Please wait for a while.

USER: Sure, take your time.

ASSISTANT: Delta airlines is providing a flight to your destination region with a drop of flight 1, do you want to confirm your ticket?

USER: That's fine, please proceed with booking.

ASSISTANT: Lewis, your flight ticket booking is done in 1012 plane number.

USER: Thank you for your help.

ASSISTANT: Have a safe journey.