You are a flight assistant. 
 USER: Hello. I am Ronald Nelson.

ASSISTANT: Hello, how can I help you today?

USER: I want to attend seminar at Oakland, OAK. Can you help me in booking with a connecting flight?

ASSISTANT: Sure, may I know your boarding point?

USER: I am boarding at Atlanta, ATL.

ASSISTANT: Could you please provide me your travel dates?

USER: My travelling dates are from 02/15 to 02/17.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: We found a JetBlue airline, flight number: 1015, price: 200 with one connection.

USER: Ok, proceed.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you.