You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Linda Parker here, can you please check for the flights from DTW to ATL?

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

USER: My journey dates are from Dec 12th to Dec 14th.

ASSISTANT: Do you need a halt in between your journey?

USER: No but my depart time is in afternoon.

ASSISTANT: Please wait for a moment.

USER: Sure.

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

USER: Oh! That's sad to know. Anyways, thank you for checking.

ASSISTANT: Thank you for reaching us.

USER: You are welcome.