You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I want to book a flight ticket from PHX to LGA. Can you please help me in that?

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

USER: My trip dates are Mar 13 to Mar 15.

ASSISTANT: In which class would you like me to book your flight ticket?

USER: I prefer to travel in economy class.

ASSISTANT: Let me know your connection limit?

USER: I need a flight with single connection.

ASSISTANT: May I know your good name please?

USER: Myself Jacob Clark.

ASSISTANT: Ok, please wait a moment.

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 choosing us.