You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Can you please book a flight reservation from MSP to DTW?

ASSISTANT: Sure, I am happy to help you. When are you willing to travel?

USER: My journey dates are from Aug 7 to Aug 9.

ASSISTANT: Do you have any stopover in between journey?

USER: Yes, I need 1 connection.

ASSISTANT: Is there any other specifications for you?

USER: I was looking for a well known airlines.

ASSISTANT: May I know your good name?

USER: Cynthia Garcia here.

ASSISTANT: Sorry, no flights are available on your journey dates.

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

ASSISTANT: Thank you for choosing us.

USER: Most welcome.