You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: Can you please help me to book a flight from EWR to reach LGA?

ASSISTANT: Sure, may I know on which dates you are willing to travel?

USER: My planned dates are on Dec 20th to 22nd.

ASSISTANT: For further proceeding, may I know your good name please?

USER: Sure, my name is Raymond Hill.

ASSISTANT: May I know your connection limit?

USER: I need a connected flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Sorry to inform you that, there is no flight found as per your travelling details.

USER: No issues, thank you.

ASSISTANT: Thank you for reaching us.