You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you now?

USER: I am looking for a flight from DFW to MSP, can you help me out?

ASSISTANT: May I know your journey dates please?

USER: My trip dates are from Mar 1st till Mar 3rd.

ASSISTANT: Do you have any requirements?

USER: I need  a connecting flight.

ASSISTANT: May I know your connection limit?

USER: I have mentioned above.

ASSISTANT: May I know your good name please?

USER: Myself Katherine Baker.

ASSISTANT: Sorry, there are no flights available for this journey. Thank you for choosing us.

USER: That's ok, not an issue. Thank you.

ASSISTANT: Have a nice day ahead.