You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am planning to book a flight ticket to JFK from LGA, can you please help me out?

ASSISTANT: Sure, we are blissful to help you. Can you share me your trip dates?

USER: Thank you. My planned travelling dates are Jan 10 and Jan 12.

ASSISTANT: Is there any class preference for you?

USER: No, any class is ok for me.

ASSISTANT: Do you need any break in your journey?

USER: Yes, I am looking for a flight with 1 connection.

ASSISTANT: May I know your good name please?

USER: Sure, my name is Gary Clark.

ASSISTANT: May I know your depart time and arrival time?

USER: Sure, my depart time must be in afternoon.

ASSISTANT: May I know your airline preference?

USER: Any airline is ok for me.

ASSISTANT: Sorry to inform you that, there are no flights available with your specifications.

USER: It's ok, thank you for the information.

ASSISTANT: Thank you for choosing us.