You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Kimberly Robinson.

ASSISTANT: How may I help you today?

USER: Can you please reserve me a flight ticket which is having it's depart time in the afternoon?

ASSISTANT: Sure, I am here to help you with that. Can I know your travelling dates?

USER: I have planned to travel on Sept 06th and return on Sept 08th.

ASSISTANT: Do you have any other specifications?

USER: I prefer economy class.

ASSISTANT: Do you have any other requirements?

USER: I like connecting flight.

ASSISTANT: Ok, may I know your airport codes?

USER: I would like to travel from PHL to ATL.

ASSISTANT: Please wait for a minute.

USER: Ok.

ASSISTANT: Sorry to say that, there are no flight's available based on your journey details.

USER: Ok, no problem thank you.

ASSISTANT: Thank you for reaching us.