You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I am Larry Campbell. I am planning to book a ticket from DTW to ORD. Can you please help me out to book a ticket for me?

ASSISTANT: Sure, I can help you out. Can I know your travelling dates?

USER: I am planning to travel on Oct 17 and return back on Oct 19.

ASSISTANT: Do you need any break?

USER: Yes, I am looking for a connecting flight.

ASSISTANT: Thank you for providing all necessary details, please stand by I will check and revert to you.

USER: Sure.

ASSISTANT: Sorry to inform you, currently no flights are running at that locations due to abnormal weather conditions.

USER: That's fine, thank you for your service.

ASSISTANT: Thank you for choosing us.