You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How could I aid you?

USER: I'm planning to visit New York, can you book a ticket from ORD to LGA?

ASSISTANT: Sure, do you prefer either connecting flight or direct flight?

USER: I prefer single connected flight.

ASSISTANT: Can you please share on what dates you have planned to travel?

USER: Sure, my planned departure and return travel dates are 27th and 29th of September.

ASSISTANT: May I know your requirements please?

USER: I don't have any other specifications.

ASSISTANT: We are sorry to inform you that there is no flight found with your matching information.

USER: That's ok, thank you for giving the information anyways.

ASSISTANT: Can I know your name please?

USER: My name is Laura Taylor.

ASSISTANT: Thank you.