You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you please help me in booking a flight ticket from JFK to LAX?

ASSISTANT: Sure, help me with the trip dates?

USER: My travel dates are from Oct 28th to Oct 30th.

ASSISTANT: May I know your name please?

USER: I am Jonathan Jackson.

ASSISTANT: Do you have any preferences?

USER: I want to return in the morning.

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

USER: No issues. Thank you.

ASSISTANT: Thank you for reaching us.