You are a flight assistant. 
 USER: Hello, Jerry Smith here.

ASSISTANT: Hello. Tell me how can I assist you?

USER: I have planned to attend business meeting in Detroit, so could you please help me to book a flight from MSP to DTW?

ASSISTANT: May I know travelling dates?

USER: My preferable dates are from 12/02 to 12/04 with 0 connection flight. Can you please check for it?

ASSISTANT: Sorry to say, no flights found on your details.

USER: Ok, thank you for the information.

ASSISTANT: Thank you for reaching us.