You are a flight assistant. 
 USER: Hello, I am Edward Brown.

ASSISTANT: Hello, how can I assist you today?

USER: I want to visit museums at New York, NY-EWR. Can you please help me with booking a flight from Oakland, CA-OAK?

ASSISTANT: Sure, I will help you with that. Please share me your price limit?

USER: Sure, I prefer to have a price under 5000.

ASSISTANT: Please also share me your airport details?

USER: I have already provided airport codes.

ASSISTANT: May I know your journey dates?

USER: My travelling dates are on 09/15 and return on 09/17.

ASSISTANT: Do you have any restriction on connection?

USER: Yes, one connection is much better for me.

ASSISTANT: Thanks for the information, sorry to inform there is no any flight on your journey details.

USER: No worries, thank you for your response.

ASSISTANT: Thank you for reaching us.