You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I am planning to visit Top of the Rock observation deck in New York, EWR. Can you avail me to book a connecting flight?

ASSISTANT: Yes, can you share me your dates of travel?

USER: My travel dates are Sept 11 and Sept 13.

ASSISTANT: Could you tell me your nearest airport codes?

USER: My nearest airport codes are New York, LGA.

ASSISTANT: Do you have any other specifications?

USER: Usually, I prefer business class.

ASSISTANT: Do you have any preferences?

USER: I want to depart in the afternoon time.

ASSISTANT: Give me a moment.

USER: Take your time.

ASSISTANT: Sorry to inform you that there are no flights found on your requested dates.

USER: Ok, no issues.

ASSISTANT: Can I know your name?

USER: Sure, This is Carolyn King.

ASSISTANT: Thank you for reaching us.

USER: Thank you.