You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: I am looking for a flight from MSP to DEN, can you please help me in booking?

ASSISTANT: Sure, I am perky to help you. Can you please let me know your travelling dates?

USER: My travelling dates are Feb 19 and Feb 21.

ASSISTANT: Do you prefer any way station in between journey?

USER: I need a direct flight.

ASSISTANT: May I know your good name please?

USER: My name is Michelle Walker.

ASSISTANT: Is there any other specifications regarding your journey?

USER: I want to depart in afternoon.

ASSISTANT: Ok, please wait a moment. let me search a flight for you.

USER: Sure, I will wait for your information.

ASSISTANT: Thanks for waiting, there are no flights available at this moment matching your particulars.

USER: That's ok, thank you for checking.

ASSISTANT: Thanks for reaching us, wish you a nice day.