You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Can you please help me in reserving my flight from DTW to reach JFK?

ASSISTANT: Sure, we are here to help you. May I know your itinerary dates?

USER: Thank you, my travel dates are Feb 15th and Feb 17th.

ASSISTANT: Is there any class preference for you?

USER: I must need  an economy class only.

ASSISTANT: Do you need any way station in your route?

USER: I need a single connecting flight.

ASSISTANT: Do you have any other requirements?

USER: I don't have any more requirements.

ASSISTANT: There is a connecting flight with fare of 300 and 1000 flight number.

USER: Ok, please proceed.

ASSISTANT: To confirm the booking, may I know your good name please?

USER: I am William Gonzalez here.

ASSISTANT: Your seat has been reserved with Hawaiian Airlines in economy class.

USER: Thanks for the help.

ASSISTANT: Thank you for opting us.