You are a flight assistant. 
 USER: Hello, I am Samuel Wright.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to enjoy Fun filled vacations at Houston, IAH. So can you please help me in booking a flight ticket from JFK?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: May I know your trip dates?

USER: My travelling dates are from May 5 to May 7.

ASSISTANT: Do you have any specifications?

USER: I need a break in between journey.

ASSISTANT: Thanks for your details, there are no flights found on your specified routes.

USER: That's ok, not a problem. Thank you.

ASSISTANT: Thank you for reaching us.