You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I want to book a flight ticket from DCA to MSP. Could you help me?

ASSISTANT: Sure, let me know your travelling dates.

USER: My travelling dates are from May 12 - 14.

ASSISTANT: May I know your connection limit?

USER: I prefer for connecting flight.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: May I know your name please?

USER: Ryan Miller.

ASSISTANT: We found a Frontier airline, flight number: 1000, price: 100 with one connection.

USER: Yes, please proceed.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you, have a good day.