You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you at this moment?

USER: I want to book a flight ticket to Chicago to attend client meeting over there. Can you please book me a flight ticket from OAK - ORD?

ASSISTANT: Yes, I am here to help you. Can you please provide your dates of journey?

USER: Sure, my dates of journey are 03/22 and 03/24.

ASSISTANT: Can you please provide your name for further proceedings?

USER: Sure, I am Christopher King.

ASSISTANT: I have found a flight with a single connection which costs 100 by JetBlue airline. Shall I proceed?

USER: Proceed for booking.

ASSISTANT: Your flight ticket has been booked with flight 1007.

USER: Thank you for your help.

ASSISTANT: Most welcome, have a safe journey.