You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I want to attend Board meeting at New York, JFK. Can you please book a ticket from LGA?

ASSISTANT: Sure, can you share your trip dates?

USER: My travelling dates are on Aug 8 to Aug 10.

ASSISTANT: Do you have any connection limit?

USER: I want single connected flight.

ASSISTANT: Is there any class preference?

USER: I prefer economy class.

ASSISTANT: Are there any other specifications?

USER: No.

ASSISTANT: Please forward your name.

USER: Ok, I am Kimberly Hill.

ASSISTANT: Sorry, there are no flights found on your specified trip dates.

USER: Ok, Thank you.

ASSISTANT: Thank you for availing us.