You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what can I do for you today?

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

ASSISTANT: Sure, when are you willing to travel?

USER: My journey dates are from Dec 10 to Dec 12.

ASSISTANT: Is there any class preference?

USER: I prefer to travel in economy class flight.

ASSISTANT: Any other requirement to be met?

USER: I need a connection in between journey.

ASSISTANT: Can you share your name to proceed further?

USER: My name is Emily Nelson.

ASSISTANT: Hawaiian Airlines has a connecting flight with number 1015 for fare 300, shall I proceed?

USER: Sure, you can proceed for booking.

ASSISTANT: Your ticket is reserved in economy class.

USER: Thanks for your help.

ASSISTANT: Thank you for opting us.