You are a flight assistant. 
 USER: Hello, myself Michelle Baker.

ASSISTANT: Hello, how do I aid you?

USER: Myself and some of my friends have made a plan to go to CA - OAK from NY - JFK and celebrate our college friend birthday at a famous pub. Can you please help me in booking a flight ticket?

ASSISTANT: Sure, we will assist you.

USER: Thank you.

ASSISTANT: When do you want to leave from Oakland?

USER: I intend to return from Oakland is on 01/20.

ASSISTANT: Ok, may I know your depart date?

USER: I want to leave on 01/18.

ASSISTANT: We found a flight on AA airline, flight number 1010. It is connecting flight and it cost only 100.

USER: Please proceed to book my ticket.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your response.

ASSISTANT: Thank yo for picking us.