You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you today?

USER: Can you help me in reserving my flight ticket from DTW to SEA?

ASSISTANT: Ok, I am here to help you with that. May I know your planned trip dates?

USER: My trip dates will be Jan 10th to Jan 12th.

ASSISTANT: Ok, please wait for a minute.

USER: Sure.

ASSISTANT: May I know your name?

USER: I am Brandon Allen.

ASSISTANT: Do you have any other specifications?

USER: I need a business class flight.

ASSISTANT: Can I know your connection limit?

USER: I need a flight with a stopover.

ASSISTANT: I regret to say that, there are no flight's available based on your journey details.

USER: Its ok, thank you.

ASSISTANT: Thank you for approaching us.