You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you today?

USER: I want to book the flight ticket from CLT to SFO. Can you please help me?

ASSISTANT: Sure, I am here to help you with that flight ticket booking. May I know your planned travel dates?

USER: My travel dates are Apr 17 and Apr 19.

ASSISTANT: Would you like to board a connecting flight or direct flight?

USER: I need a single connection flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: May I know your name for further process?

USER: Nicole Rodriguez.

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

USER: Not an issue, thank you for the information.

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