You are a flight assistant. 
 USER: Hello, I am Donald Anderson.

ASSISTANT: Hello, how can I assist you?

USER: Can you please book me flight ticket to Denver, CO - DEN?

ASSISTANT: Sure, can you please forward your journey dates?

USER: As it is a round trip, I need to start on 09/30 and return on 10/02.

ASSISTANT: Do you have any specifications?

USER: Yes, I need one connection.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: Thanks for your time. We found a flight with Hawaiian airline and flight number is 1002 matches your requirements.

USER: Please proceed for booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for booking my ticket.

ASSISTANT: Thank you for approaching us.