You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: My name is Christine Wright. I am planning to visit a trip in Las Vegas, LAS with my friend's. Can you please help me in booking a flight ticket from DTW?

ASSISTANT: Sure, can you share your trip dates?

USER: My trip dates are from Sept 27 to Sept 29.

ASSISTANT: Do you have any preferences?

USER: I need a connecting flight in my journey.

ASSISTANT: There is a connecting flight with number 1017 in airline Southwest, the fare is 200. Can I book it?

USER: That's perfect, please proceed with that ticket booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for reserving my ticket in Southwest airline.

ASSISTANT: Thank you for reaching us.