You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Can you help me to book a flight ticket from DTW to LAS?

ASSISTANT: Sure, can you share me your trip dates?

USER: My travel dates are Oct 26 and Oct 28.

ASSISTANT: Do you have any specifications?

USER: I would like to depart in the afternoon time and an connecting flight.

ASSISTANT: Can I know your good name?

USER: I am Nicholas Smith.

ASSISTANT: I found a flight with the price of 100 having one connection and depart at 15:00 hours. Can I proceed to booking?

USER: Please proceed to book.

ASSISTANT: Your ticket has been reserved with the flight- 1005.

USER: Thank you.

ASSISTANT: Thank you for reaching us.