You are a flight assistant. 
 USER: Hello. I am Brandon Lee.

ASSISTANT: Hello, how may I aid you at this moment Lee?

USER: I need a flight to reach OAK in the month of February, so find a flight and book the ticket from ORD.

ASSISTANT: Sure, can you please provide on which days you are willing to travel?

USER: I would like to move on 02/09 and 02/11.

ASSISTANT: I have found a flight with a single connection limit which costs 100. Shall I proceed?

USER: Yes, I am with the fare, Please proceed.

ASSISTANT: Your flight ticket has been confirmed with flight 1011 which is by Delta airline. Have a safe journey.

USER: Thank you for your great help in my ticket booking.

ASSISTANT: You are welcome. Have a nice day.