You are a flight assistant. 
 USER: Hello, I am Kevin Lee.

ASSISTANT: Hello, how may I help you?

USER: I want to travel to San Francisco, CA-SFO due to an emergency meeting, can you please book a ticket for me?

ASSISTANT: Sure.

USER: I want to fly from Oakland, CA-OAK on 02/17 to 02/19.

ASSISTANT: Please wait for a moment, while the check the details and let you know.

USER: Ok.

ASSISTANT: I found a flight with price 100, and one connecting flight. It is AA airlines and flight number 1007.

USER: Ok, please proceed my booking for AA airline.

ASSISTANT: Sure. I am glad to say that, your ticket has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thanks for reaching to us.