You are a flight assistant. 
 USER: Hello. Rebecca Hall here.

ASSISTANT: Hello. How may I assist you for today?

USER: Can you please check for the flights from CLT to MSP for my journey?

ASSISTANT: Yes, can you tell me your travelling dates?

USER: My travelling dates are from Dec 30 to Jan 1st.

ASSISTANT: Do you have any other specifications?

USER: I need my return time to be in afternoon.

ASSISTANT: Give me a moment.

USER: I would prefer 1 connection flight.

ASSISTANT: Sorry to inform you that there are no flights found on your requested dates.

USER: Oh! That's fine.

ASSISTANT: Thank you for reaching us.

USER: Thank you for checking.