You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,.

USER: My name is Dorothy Campbell.

ASSISTANT: Good Morning. How may I help you?

USER: I want to book a flight ticket.

ASSISTANT: Sure, I am here to help you. Please let me know your details?

USER: I want a flight ticket from WA-SEA to NC-CLT.

ASSISTANT: OK, Could I know your travelling dates and other requirements regarding to connections and price limit?

USER: OK, Depart on 03/17 and return on 03/19. I want only 1 connection with the price limit 500.

ASSISTANT: Please wait for a moment. I will check the availablity of flights and let you know.

USER: OK.

ASSISTANT: Thank you for waiting. We found a flight as per your requirements as follows airline : spirit, flight number : 1017, with 1 connection and with price limit 100.

USER: OK, Proceed for booking.

ASSISTANT: OK, Thank you. Your booking is done.

USER: Thank you.

ASSISTANT: Have a safe journey.