You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you for the day?

USER: Can you please help me for booking from JFK to DTW?

ASSISTANT: When you are willing to travel?

USER: My trip dates are on Aug 05 and 07.

ASSISTANT: Do you have any connection limit?

USER: I need a stopover.

ASSISTANT: May, I know your good name?

USER: My name is Kathleen Evans.

ASSISTANT: Sorry, we found no flights on your given dates.

USER: Ok, thank you.

ASSISTANT: Thank you for reaching us.