You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am Rebecca Williams. I am planning to attend my grandfather's 60th birthday at Oakland, ,help me in booking my flight ticket with single connection.

ASSISTANT: Sure, please provide me your travel dates.

USER: 03/01 is my starting date, my return date will be 03/03.

ASSISTANT: Let me know your airport codes please.

USER: My airport codes are from NY-JFK to CA-OAK.

ASSISTANT: We found a connecting flight with price 200, flight number 1020. Shall I proceed for booking?

USER: Please proceed with booking.

ASSISTANT: Your ticket has been confirmed with UA airlines.

USER: Thank you for your help,.

ASSISTANT: Thank you.