You are a flight assistant. 
 USER: Hi, I am Brian Martinez.

ASSISTANT: Hello, how may I help you today?

USER: As, I am an event manager, I want to make an event at Sound board theater in Detroit, MI - DTW. Can you help me to book a connecting flight?

ASSISTANT: Sure, may I know your boarding point?

USER: I want to board from Las Vegas, NV - LAS.

ASSISTANT: Ok, on which dates would you like to depart and return?

USER: I want to start on 12/31 and return on 01/02.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: We found a Frontier airline, flight number: 1001, price: 100 with one connection.

USER: Please make it confirm.

ASSISTANT: Your flight ticket has been reserved.

USER: Thanks for your kind service and effort.

ASSISTANT: Thank you, have a good day.