You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you today?

USER: Can you help me in booking from HOU to JFK, as there is a business meeting to attend?

ASSISTANT: Sure, I am here to help you with that. Can you please share your preferable travel dates?

USER: My trip dates are Apr 20 to Apr 22.

ASSISTANT: May I know your name please?

USER: I am Cynthia Johnson.

ASSISTANT: Can I know your connection limit?

USER: I am looking for a direct flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Sorry to say that, there are no flights found on this route as per your travel dates.

USER: No issue, thank you.

ASSISTANT: Thank you for reaching us, have a great day.