You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I provide assistance to you?

USER: Myself Kenneth Hernandez.

ASSISTANT: Ok.

USER: I have entrepreneurship meeting at New York. Can you please help me in reserving the ticket from DTW to LGA?

ASSISTANT: Sure, could I have your journey dates?

USER: I am planning my trip on Mar 20, and again I will return back on Mar 22.

ASSISTANT: Do you have any class preference?

USER: I am comfort with any class.

ASSISTANT: Is there any other specifications?

USER: My depart time is morning.

ASSISTANT: Ok, please wait for a couple of minutes.

USER: Sure, I will wait for your response.

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

USER: Not a big deal, anyway thank you very much for your service.

ASSISTANT: Thank you for reaching us.