You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: Can you please help me in booking a flight ticket from San Francisco, SFO to reach New York, LGA?

ASSISTANT: Sure, I am glad to help you. Can you please share your travel dates?

USER: My journey dates are from Sept 18 to Sept 20.

ASSISTANT: May I know your name?

USER: My name is Jonathan Adams. My name is Jonathan Adams.

ASSISTANT: Do you have any connection limit?

USER: Usually I prefer direct flight, If it is not there please proceed with single stopover flight.

ASSISTANT: Is there any preferences?

USER: No, thanks for asking.

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

USER: Ok, that's not a problem. Thanks for your information.

ASSISTANT: Thank you for reaching us.