You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I want to attend a Seminar in Phoenix. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My travelling dates are July 29 and July 31.

ASSISTANT: Please share me your source point.

USER: My source airport code is JFK.

ASSISTANT: Your good name please.

USER: My name is Kimberly Carter.

ASSISTANT: Do you have any other specifications?

USER: I prefer single connecting flight.

ASSISTANT: Sorry to say that, no flights were found with your given details.

USER: Anyway, thanks for the information.

ASSISTANT: Thank you for reaching us.