You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you for today?

USER: Can you book a flight ticket from JFK to ORD?

ASSISTANT: I am here to help you about that. Can you please provide your planned dates of journey?

USER: My trip is in Sept from 24th to 26th.

ASSISTANT: Do you need any connecting flight for your journey?

USER: I prefer a single connecting flight.

ASSISTANT: Can you please provide your name for further proceeding?

USER: Ronald Hernandez here.

ASSISTANT: Sorry to say this Ronald Hernandez, there are no flights which travels on your route.

USER: That's ok, thank you for the information.

ASSISTANT: You are welcome, thank you for reaching us.