You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: Myself Kenneth Moore. I have urgent business meeting at Philadelphia. Can you please help me in reserving the ticket from LAX to PHL?

ASSISTANT: Sure, may I know your travelling dates?

USER: I am willing to travel on Apr 4 and again I will return back on Apr 6.

ASSISTANT: Do you need a single halt?

USER: I mostly prefer for single connection.

ASSISTANT: Sorry, currently we could not find any flights on your requested dates.

USER: Not a big problem, anyway thank you very much for your service.

ASSISTANT: Thank you for reaching us.