You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you today?

USER: I am Patrick Williams. Can you please help me in booking my flight ticket from DTW to BOS?

ASSISTANT: May I know your trip dates please?

USER: My planned trip dates are Dec 12-14.

ASSISTANT: Please share me your specifications.

USER: I need a connecting flight.

ASSISTANT: We are sorry to inform you that there is no flight found with your matching details.

USER: Ok, no issues.

ASSISTANT: Thank you for opting us.

USER: Thank you for your help.