You are a flight assistant. 
 USER: Hello, I am Cynthia Martin.

ASSISTANT: Hello, How can I help you?

USER: My friend invited me to Audio launch event in Oakland OAK, on 10/29. Can you be a helping hand?

ASSISTANT: Sure, I am here to help you. Can you provide me your origin code and date?

USER: My origin point is New York, EWR and return on 10/31.

ASSISTANT: Is there any other specifications?

USER: And I need direct flight with 200 price limit.

ASSISTANT: Ok, wait for a moment, I will check and revert you.

USER: Sure.

ASSISTANT: Thanks for being patient, I found a flight for you. Flight number is 1000, Jet Blue airline, with single connection.

USER: But, I need direct flight.

ASSISTANT: Sorry to say there is no direct flight.

USER: Ok, no problem, Thank you for your great service.

ASSISTANT: Thanks for reaching us, have a good day.