You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Please book a flight ticket from DEN to MSP.

ASSISTANT: Sure, let me know your travelling dates.

USER: July, 9 and July, 11 are my travelling dates.

ASSISTANT: May I know your connection limit?

USER: I prefer to single connection.

ASSISTANT: Do you have any other requirements?

USER: No, thanks.

ASSISTANT: May I know your name please?

USER: Janet Walker here.

ASSISTANT: We found a Delta airline, flight number: 1018, price: 100 with one connection.

USER: Please go ahead.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you, have a good day.