You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you today?

USER: I am Katherine Clark. I would like to book a flight ticket on 01/14 at afternoon, can you help me with booking flight ticket please?

ASSISTANT: Sure, we are here to help you with this flight ticket booking. Can you please share your preferable airport codes?

USER: Sure, my airport codes are EWR and MCO.

ASSISTANT: Can you please share your return travel date?

USER: I need a return ticket on 01/16 in the afternoon.

ASSISTANT: Do you need any connections in between your journey?

USER: Yes, I need a connecting flight.

ASSISTANT: Do you have any class preferences?

USER: No, I am ok with any class.

ASSISTANT: Can you please share your Airline preference?

USER: No, I don't have any airline preference.

ASSISTANT: May I know your depart and return time, please?

USER: I have mentioned above that I would like to depart and return in the afternoon.

ASSISTANT: There is no flight available on this route as per your details.

USER: Ok, no problem. Thank you for the response.

ASSISTANT: Thank you for reaching us.