You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Can you please help me in booking a flight ticket from MSP to CLT?

ASSISTANT: Sure, let me know your travelling dates.

USER: Sure, my travel dates are Mar 23 to Mar 25.

ASSISTANT: May I know your connection limit?

USER: I need a direct flight.

ASSISTANT: Do you have any other requirements?

USER: I would like to return in the afternoon.

ASSISTANT: May I know your name please?

USER: Dorothy Hall here.

ASSISTANT: Sorry, there are no flights found with your given details.

USER: Ok, no issues. Thank you for the information.

ASSISTANT: Thank you for opting us.