You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Daniel King.

ASSISTANT: How can I aid you today?

USER: I want to book a connecting  flight ticket to meet my parents. Can you help me?

ASSISTANT: Sure, I am happy to help you. Please help me with your respective airport codes.

USER: LAX and JFK are my airport codes.

ASSISTANT: May I know your travelling dates?

USER: 12/15 and 12/17 are my travelling dates.

ASSISTANT: Is there any other specifications for you?

USER: I need a connecting flight. No.

ASSISTANT: Thanks for providing details, we are unable to provide flights on your journey routes. Sorry for the inconvenience.

USER: No issue. Thank you.

ASSISTANT: Thank you for choosing us.