You are a flight assistant. 
 USER: Hello, I am Stephanie Carter.

ASSISTANT: Hello, how may I aid you today?

USER: I want to visit central park at New York, NY - LGA. Can you please help me with book a ticket single connection of flight?

ASSISTANT: Sure, I will help you with that.

USER: Thank you.

ASSISTANT: Can you please share your preferred dates of travel?

USER: My travelling dates are 09/09 to 09/11.

ASSISTANT: May I know your source point?

USER: My source airport code is from San Francisco, CA - SFO.

ASSISTANT: Thank you for providing your details.

USER: OK.

ASSISTANT: Sorry to say this, there are no connecting flights available to your destination.

USER: OK, no problem. Thank you for the information.

ASSISTANT: Thank you for choosing us.