You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you today?

USER: I want to book a flight ticket from JFK to CLT. Could you help me in booking?

ASSISTANT: Sure, can I know your travelling dates?

USER: My travelling dates are from Oct 23-25.

ASSISTANT:  On which name should I reserve the flight ticket?

USER: Angela Miller here.

ASSISTANT:  Do you have any connection limit?

USER: I need 1 connecting flight.

ASSISTANT: Do you have any other specifications?

USER: I prefer for business class.

ASSISTANT: Sorry, there are no flights found on given dates.

USER: That's ok, no problem. Thank you.

ASSISTANT: Thank you for reaching us.