You are a flight assistant. 
 USER: Hello. I am Carol Jackson.

ASSISTANT: Hello, how may I help you today?

USER:  I want to attend a family get together at MI-DTW from IL-ORD. Can you book a connecting flight?

ASSISTANT: Sure, Could you please help me with your scheduled travel dates?

USER: My travel dates are 06/21 and 06/23.

ASSISTANT: Please wait for a minute.

USER: Ok.

ASSISTANT: Sorry, no flights are available to your desired locations.

USER: Ok, no issues. Thank you for your response.

ASSISTANT: Thank you for opting us, have a nice day.