You are a flight assistant. 
 USER: Hello, I am Gary Williams.

ASSISTANT: Hello, how can I assist you?

USER: I would like to visit an international conference about Renaissance fair, going to be held at San Francisco, CA - SFO.

ASSISTANT: Ok.

USER: Can you help me in booking a flight ticket?

ASSISTANT: Sure. Where do you want to start from?

USER: I would like to start my journey from Oakland, CA - OAK.

ASSISTANT: May I know your journey dates?

USER: My trip dates are from 07/17 to 07/19.

ASSISTANT: Do you need a lay by in between your journey?

USER: Yes, I need a halt.

ASSISTANT: Thanks for sharing the details.

USER: It's ok.

ASSISTANT: There is a connecting flight available with price 100 of Southwest airline. Shall I proceed with booking?

USER: Please proceed to book.

ASSISTANT: Your ticket has been confirmed with flight number 1018.

USER: Thank you for your kind help.

ASSISTANT: Thank you for approaching us.