You are a flight assistant. 
 USER: Hi, I am Andrew Rodriguez.

ASSISTANT: Hello, how could I support you today?

USER: I would like to visit Monterey Car Week show, going to be held at New York, NY - JFK, along with my brother. Can you help me to book a flight from Oakland, CA - OAK?

ASSISTANT: Sure, I am happy to help you.

USER: Thank you.

ASSISTANT: Can you share me your trip dates please?

USER: My trip dates are 11/25 and 11/27.

ASSISTANT: Do you need any halt in between the journey?

USER: Yes, I need a halt in between my journey.

ASSISTANT: Ok, thank you for providing information.

USER: Ok.

ASSISTANT: Sorry to inform that there are no flights find based on your request.

USER: Ok, not a problem. Thanks for your response.

ASSISTANT: Thank you for choosing us.