You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Kenneth Gonzalez here.

ASSISTANT: Nice to meet you.

USER: I promised my children that I will take them to Central Park located in New York on 01/22. Could you please help me in booking a ticket to EWR?

ASSISTANT: That's really nice. May I know your origin code?

USER: The origin airport code is OAK.

ASSISTANT: Let me know your arrival date?

USER: My arrival day will be on 01/24.

ASSISTANT: I have found a flight-1009 of Spirit airlines, shall I proceed?

USER: Yes, please confirm my ticket with Spirit airlines.

ASSISTANT: Sure. Your ticket has been confirmed, have a safe flight.

USER: Thank you for your help.

ASSISTANT: Welcome.