You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you please help me in reserving my flight from LAX to reach LGA?

ASSISTANT: Sure, I am here to help you. May I know your name?

USER: Thank you, my name is Scott Jones.

ASSISTANT: Thank you. Please let me know your travel dates.

USER: My planned travelling dates are Oct 21st and Oct 23rd.

ASSISTANT: Noted. Do you prefer for a direct flight or a connecting flight?

USER: I prefer a single connecting flight.

ASSISTANT: Noted, please wait for a while.

USER: Ok, sure.

ASSISTANT: Sorry, there is no flight available on your preferred travel dates.

USER: Ok, not an issue. Anyways, thank you for the information.

ASSISTANT: You are welcome and thank you for choosing us.