You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I need a plane ticket to reach Atlanta, can you please find a flight from Detroit?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My preferable journey dates are Mar 12 and Mar 14.

ASSISTANT: Do you have any limits on number of connections?

USER: The maximum connections in between my journey should be at least 1.

ASSISTANT: Do you have any another specifications on your journey?

USER: No, thanks for asking.

ASSISTANT: May I know your name for the booking process?

USER: My name is Alexander King.

ASSISTANT: Sorry, no flights are available on that route?

USER: It's ok, not a problem with that. Anyways thank you.

ASSISTANT: Welcome, thank you for reaching us.