You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: Can you please help me with booking a flight reservation from DTW to DEN please?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: My journey dates are from Dec 23 to Dec 25.

ASSISTANT: Do you have any preferences about class?

USER: I don't have any requirements, thank you for asking.

ASSISTANT: Please mention your name.

USER: Myself Brandon Robinson.

ASSISTANT: The Delta airlines providing an economy class flight with price 100 and the connections 1. Shall I confirm your ticket?

USER: Please proceed with booking my reservation.

ASSISTANT: Your ticket is booked. The flight number is 1010.

USER: Thank you for helping me with booking.

ASSISTANT: Welcome, have a great day.

USER: Most welcome.