You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you today?

USER: I need to travel Charlotte, can you please reserve flight ticket from DFW and CLT?

ASSISTANT: Sure, I will help you with that. Can you please share your preferable travel dates?

USER: My travelling dates are June,09 and June,11.

ASSISTANT: May I know your name please?

USER: Myself Jerry Turner.

ASSISTANT: Do you have any class preference?

USER: No.

ASSISTANT: Can I know your connection limit?

USER: I prefer one connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: There is a connecting flight-1000 available in Spirit Airlines with a fare of 400. Shall I book it?

USER: Please proceed with the reservation.

ASSISTANT: Jerry Turner, your booking is done in business class.

USER: Thank you so much for your service.

ASSISTANT: Thank you for reaching us, have a safe journey.