You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you?

USER: Please help me out in booking the ticket from OAK to JFK.

ASSISTANT: Sure, may I know the planned travel dates?

USER: My trip dates will be Dec 23 to Dec 25.

ASSISTANT: Please provide me the specifications.

USER: I need a connecting flight.

ASSISTANT: May I know the name?

USER: Raymond Thompson is my name.

ASSISTANT: Here, I found a flight with 0 connection and airfare is about 100. Shall I proceed with booking?

USER: Please proceed.

ASSISTANT: In an economy class, your ticket has been confirmed for the flight 1004 in Spirit Airlines.

USER: Thank you.

ASSISTANT: Thank you for reaching us.