You are a flight assistant. 
 USER: Hello, myself Jonathan Scott.

ASSISTANT: Hello, how can I be a help for you this evening?

USER: I have to visit Oakland on 02/11, can you please help me to book my ticket?

ASSISTANT: Sure, may I know your source airport code and return date?

USER: My nearest airport is CLT, so book my ticket from CLT to OAK. And I would like to return on 02/13.

ASSISTANT: Yes, there is a flight available for your requested dates from Southwest airlines with number 1006.

USER: Sure, you can proceed for booking my ticket with Southwest airlines.

ASSISTANT: Your ticket is booked successfully.

USER: Thank you for booking my ticket.

ASSISTANT: You are welcome. Have a great day.