You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: I am Michael Adams.

ASSISTANT: Ok.

USER: Please book a ticket with fare 5000 to attend my family function at Detroit, DTW.

ASSISTANT: Sure, we are perky to help you. Can you please provide your take off airport code?

USER: It is New York, EWR.

ASSISTANT:  What are your planned trip dates?

USER: My travelling dates are from 06/23 to 06/25.

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. Thank you.

ASSISTANT: Thank you for reaching us.