You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Brandon Wright.

ASSISTANT: How can I aid you today?

USER: I am looking for a flight from DEN to DFW, can you reserve me a flight ticket?

ASSISTANT: Sure, I am ready to help you that. Can I know your preferable dates?

USER: My trip dates are from 08/19 till 08/21.

ASSISTANT: Just give a moment. I found a flight with Spirit airline having one connection and airfare is 100. Can I proceed to booking?

USER: Please proceed with it.

ASSISTANT: Your ticket is reserved with the flight number 1008.

USER: Thank you.

ASSISTANT: Thank you for reaching us.