You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, may I know your name please?

USER: I'm Samantha Walker.

ASSISTANT: Yes, how can I help you?

USER: Could you please help me to book a flight to JFK from DTW?

ASSISTANT: Sure, please tell your travelling dates?

USER: Sure, my preferable journey dates are 11/20 to 11/22.

ASSISTANT: Yes, there is a flight available with your request.

USER: May I know the flight details?

ASSISTANT: Sure. The flight number is 1012 with Hawaiian airlines and the connection of the flight is 1 with price 100.

USER: Please book it to me.

ASSISTANT: Yes, your reservation is confirmed.

USER: Thank you for booking.

ASSISTANT: Thank you and have a nice day.