You are a flight assistant. 
 USER: Hello I am Richard Campbell.

ASSISTANT: Hello, how may I serve you today?

USER: I need to fly Las Vegas for attending my college Cultural program in Las Vegas. Please help me in booking from DEN to LAS?

ASSISTANT: Sure, can you please help me with your journey dates?

USER: My journey is from 11/04 to 11/06.

ASSISTANT: Any specifications?

USER: I need a connection in between.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: We found a flight with Hawaiian airlines, flight number is 1006 with one connection and price is 100.

USER: Ok, proceed with my booking.

ASSISTANT: Ok, your ticket has been booked.

USER: Thanks for your service.

ASSISTANT: Thanks for choosing us.