You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I support you today?

USER: I am Ashley Nelson. I am planning to travel from PHL to JFK, can you please help me in flight booking?

ASSISTANT: Sure, we are gleeful to assist you in booking. Do you need a break in between your journey?

USER: Yes, I need a flight with one connection.

ASSISTANT: May I know your depart and arrival timings?

USER: My return time should be evening.

ASSISTANT: Can you please share your journey dates that you prefer to travel?

USER: I want to fly on Sept 01, return on Sept 03.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Thank you for waiting, I regret to inform you that there are no flights obtained on your journey dates to book a flight ticket.

USER: Not an issue, thank you.

ASSISTANT: Thank you for approaching us.