You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: I am Kathleen Evans. Can you help me in booking from ATL to PHL?

ASSISTANT: Yes, I can help you.

USER: Thank you.

ASSISTANT: Can you tell me your travelling dates?

USER: My travelling dates are from Nov 27 to Nov 29.

ASSISTANT: Do you have any preferences?

USER: I want to return in the afternoon.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: Give me a moment.

USER: Sure.

ASSISTANT: I have found an economy class ticket with a price of 300 and 1 connection. Can I proceed to booking?

USER: If it return at afternoon, you can confirm.

ASSISTANT: Your ticket has been booked with Southwest airlines.

USER: Thank you.

ASSISTANT: Thank you for reaching us.