You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I be your helping hand today?

USER: Could you please help me to book a flight from DTW to attend my sister's marriage in ORD?

ASSISTANT: Sure, I am euphoric to help you with booking. Can you please forward your journey dates that you wish to travel?

USER: Sure, I intend to start on 01/26 and my return date will be on 01/28.

ASSISTANT: Do you prefer any way station in between journey?

USER: I want to fly in a connecting flight.

ASSISTANT: May I know your good name please?

USER: I am Michael Miller.

ASSISTANT: Is there any other specifications regarding your journey?

USER: I need to fly in an economy class.

ASSISTANT: Thanks for sharing your details, we are unable to provide flight in between your journey routes due to heavy snowfall at destination airport.

USER: That's ok, not an issue. Thank you for your information.

ASSISTANT: Thanks for approaching us, wish you a nice day.