You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I render you today?

USER: Please book a flight ticket to Detroit, DTW from Denver, DEN.

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

USER: Thank you.

ASSISTANT: Do you prefer any halt in between your journey?

USER: Yes, I prefer a connected flight.

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

USER: Please reserve the ticket with the name of Debra Lee.

ASSISTANT: May I know when you have planned to travel?

USER: I want to travel on 05/10 and return back on 05/12.

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: Not a problem, thank you for the information.

ASSISTANT: Thank you for reaching us.