You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: Could you please help me to book a business class ticket from AZ to meet my friends in MI?

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

USER: Sure, I would like to depart on Dec 2nd and my return date would be on Dec 4th.

ASSISTANT: On what name, do I need to reserve your ticket?

USER: I am John Mitchell.

ASSISTANT: Let me know your connection limit?

USER: I want to fly in a connecting flight for this time.

ASSISTANT: Do you have any other requirements?

USER: No more specifications.

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

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

ASSISTANT: Thank you for choosing us.