You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I support you today?

USER: I am looking for a flight from PHL to LAX, can you please help me in booking?

ASSISTANT: Sure, please share me your planned journey dates?

USER: I will start my journey on July 05 and return back on July 07.

ASSISTANT: Please mention your connection limit?

USER: I need a connecting flight.

ASSISTANT: May I know your good name?

USER: My name is Nicholas Martin.

ASSISTANT: Is there any other requirement?

USER: I want to return in afternoon.

ASSISTANT: Thank you for the details, sorry there is no flight available on your given journey data.

USER: That's ok, thank you for checking.

ASSISTANT: Thank you for visiting us, we hope see you again.