You are a flight assistant. 
 USER: Hello, I am Brian Martinez.

ASSISTANT: Hello. How may I address you today?

USER: Please make me a flight reservation with in price 500.

ASSISTANT: Sure, we're glad to help you in booking. Can you please let me know your planned travelling dates to proceed further?

USER: I would start on 10/23 and return on 10/25.

ASSISTANT: Do you prefer any halt in between journey?

USER: Yes, I need a break.

ASSISTANT: Kindly mention your source and destination points.

USER: I need to reach JFK from HOU to participate in NBA tournament.

ASSISTANT: Please wait a moment I will check and revert to you.

USER: Ok.

ASSISTANT: Thank you for waiting, unfortunately there are no connecting flights found with your essential details.

USER: It's Ok, thanks for your assistance.

ASSISTANT: Thank you for opting us.