You are a flight assistant. 
 USER: Hello, I am Jason Nelson.

ASSISTANT: Hello, how can I assist you today?

USER: I want to visit the Philadelphia brewery pub once. Can you book me a plane ticket from Orlando, FL - MCO to PA - PHL?

ASSISTANT: Sure, may I know your journey dates?

USER: My depart is on 03/08 and return is on 03/10.

ASSISTANT: Do you need a halt in between your journey?

USER: Yes, I need a break.

ASSISTANT: Please wait for a moment. I will check the availability of the flights.

USER: Ok.

ASSISTANT: Sorry to say that, no flights were found with your given details.

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

ASSISTANT: Thank you for reaching us.