You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Can you please help me in booking a flight ticket from Washington, IAD to Detroit, DTW?

ASSISTANT: Sure, let me know your travel dates?

USER: My journey dates are from Sept 09 to Sept 11.

ASSISTANT: Any preferences you have?

USER: I need a flag stop in between journey.

ASSISTANT: Can you mention your name please?

USER: My name is Stephanie Carter.

ASSISTANT: JetBlue airline has a connecting flight with number 1007 for fare 100, shall I proceed?

USER: Sure, you can proceed for booking.

ASSISTANT: Your ticket is reserved in economy class.

USER: Thanks for your help.