You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you now?

USER: Can you please book a flight ticket to New York, LGA as I want to attend or Music festival?

ASSISTANT: Sure, may I know your good name please?

USER: I am Joshua Hill.

ASSISTANT: Can you please share me your source airport code?

USER: Oakland, OAK is my boarding point.

ASSISTANT: When do you planned your journey dates?

USER: My journey starts on 04/14 and return on 04/16.

ASSISTANT: Do you need any connection limit?

USER: Yes, there should be a lay by.

ASSISTANT: Sorry, there is no flight found on your journey dates.

USER: It's ok, no problem. Thank you for your information.

ASSISTANT: Thanks for choosing us, wish you a good day.