You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Brian Miller.

ASSISTANT: How can I help you?

USER: Can you help me to book a flight from DTW for a round trip?

ASSISTANT: Yes, can you share me your travel dates?

USER: My travelling dates are 04/08 and 04/10.

ASSISTANT: Give me a moment. I have found a flight ticket with a price of 100 and 1 connecting flight. Can I proceed to booking?

USER: Yes, I am fine with that flight. You can proceed.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you for your help in booking.

ASSISTANT: Thank you for reaching us.