You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Nancy Mitchell.

ASSISTANT: How may I assist you?

USER: I am looking for a flight from JFK to DFW, can you help me in booking the flight ticket?

ASSISTANT: Sure, I am here to help you out. May I know your planned journey dates please?

USER: Sure, my planned travel dates are 09/27 and 09/29.

ASSISTANT: Do you prefer any halt in between journey?

USER: Yes, I am looking for a connecting flight.

ASSISTANT: In which class, you want me to book your flight ticket?

USER: I am not looking for any class preferences.

ASSISTANT: Wait a moment please.

USER: Sure, I will wait for your response.

ASSISTANT: Hawaiian airlines is available in your route with the ticket fare of 100 in economy class, shall I proceed with the booking?

USER: That's fine, please proceed in booking.

ASSISTANT: Your ticket is booked with the connecting flight-1016.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.