You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I render you today?

USER: I am Margaret Turner.

ASSISTANT: Ok.

USER: Can you help me booking a flight ticket from DTW to ORD?

ASSISTANT: Sure, I would be happy to help you.

USER: Thank you.

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: I will start on 03/30 and return on 04/01.

ASSISTANT: In which class would you like me to book your flight ticket?

USER: No, but I need to return in evening time.

ASSISTANT: Let me know your connection limit.

USER: I need a break in my journey.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: Sure.

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

USER: Ok, no problem, thanks for the information.

ASSISTANT: Thank you for choosing us.