You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am planning to visit Central Park with my friends at JFK, can you help me with booking?

ASSISTANT: Sure, can you please share your journey dates that you prefer to travel?

USER: My journey dates are Sept 04 and Sept 06.

ASSISTANT: Kindly ensure your source point?

USER: My source airport code is MSP.

ASSISTANT: Do you have any specifications?

USER: I need a lay by in between my journey.

ASSISTANT: May I know your name?

USER: I am Robert Davis.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Sorry, there were no flights found on your route.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you for opting us.