Hello, Jerry Brown here.
Hello Jerry. How can I help you?
For my college friend get together, we decide to meet in SEA. Can you please check is there any flight from OAK?
Sure. May I know when are you planning to travel?
On 10/12, Please also book my return ticket and my return date will  be 10/14.
Sure. Please wait a minute.
Ok.
Jerry, there is a flight with Southwest airlines with price 200 available. Shall I proceed to book a ticket?
That's great. Please proceed.
Your ticket is confirmed. Hope you have a great day with your friends. Thank you for reaching us.