You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: Can you please help me in booking a flight ticket from JFK to PHX?

ASSISTANT: Sure, let me know your travel dates please?

USER: Sure, my travel dates are from Oct 01 to Oct 03.

ASSISTANT: Ok, is there any class preference?

USER: I prefer business class for my journey.

ASSISTANT: May I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you need any other specifications?

USER: No.

ASSISTANT: Can I know your name please to proceed further?

USER: Myself Susan Allen.

ASSISTANT: Sorry to inform you that there are no flight services available on your given details.

USER: Ok, no issues. Thank you for the information.

ASSISTANT: Thanks for contacting us.