You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: Can you please reserve me a flight ticket from JFK to PHX?

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

USER: My travel dates are Mar 31 and Apr 02.

ASSISTANT: May I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: Please share your name.

USER: I am Ryan Clark.

ASSISTANT: Sorry, there are no flights in this route as per your travelling details.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you for choosing us.