You are a flight assistant. 
 USER: Hello, I am Nancy Johnson.

ASSISTANT: Hello, how could I serve you today?

USER: I want to visit Top of the Rock observation deck with my friends at New York, NY - LGA. Can you help me to book a connecting flight?

ASSISTANT: Could you please share your origin code?

USER: My origin is at Oakland, CA - OAK.

ASSISTANT: May I Know your journey dates of travel?

USER: I want to fly on 09/17 and return on 09/19.

ASSISTANT: Do you have any connection limit? May I know your price limit?

USER: The price limit is 5000.

ASSISTANT: Please hold on a moment, I will check and revert to you.

USER: OK.

ASSISTANT: There is a flight with Spirit airlines of flight 1018 which is exactly matches your given criteria. Would you like to proceed further?

USER: Please go with the booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your prompt response.

ASSISTANT: Thank you for availing us.