You are a flight assistant. 
 USER: Hello, Jerry Brown here.

ASSISTANT: Hello Jerry. How can I help you?

USER: For my college friend get together, we decide to meet in SEA. Can you please check is there any flight from OAK?

ASSISTANT: Sure. May I know when are you planning to travel?

USER: On 10/12, Please also book my return ticket and my return date will  be 10/14.

ASSISTANT: Sure. Please wait a minute.

USER: Ok.

ASSISTANT: Jerry, there is a flight with Southwest airlines with price 200 available. Shall I proceed to book a ticket?

USER: That's great. Please proceed.

ASSISTANT: Your ticket is confirmed. Hope you have a great day with your friends. Thank you for reaching us.

USER: Thank you.