You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I serve you now?

USER: I need to attend a meeting at New York, can you please help me in reserving my flight ticket from SFO to LGA?

ASSISTANT: Sure, I am here to help you. Please, provide me your travel dates.

USER: Sure, my travel dates are from Jan 28 to Jan 30.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: May I know your other specifications?

USER: No. Sorry, I need a direct flight.

ASSISTANT: Ok. May I know your name please?

USER: Amy Lee here.

ASSISTANT: Sorry, no flights are found on your desired routes.

USER: Ok, no issues. Thank you for the information.

ASSISTANT: Thanks for opting us.