You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I'm planning to visit Minneapolis, can you please book the ticket from DTW to MSP?

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

USER: Sure, I would like to depart from my source location on 16th March and I want to return back by 18th March.

ASSISTANT: May I know your connection limit?

USER: I prefer single connected flight to travel.

ASSISTANT: Is there any class preference for you?

USER: No, I'm ok with any class.

ASSISTANT: Do you have any other specifications?

USER: No, I don't have any other specifications.

ASSISTANT: May I know your good name?

USER: My name is Stephanie Phillips.

ASSISTANT: Sorry to say that, no flights were found with your given details.

USER: Oh! That's ok, thank you for giving the information anyways.

ASSISTANT: Thank you for reaching us.