You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I would like to travel from LAX to PHL as a business trip, can you do the reservation?

ASSISTANT: Sure, please share me your trip dates.

USER: My journey dates are 10/23 and 10/25.

ASSISTANT: Do you need direct flight or connecting flight?

USER: I need break in my journey.

ASSISTANT: If you can help me with your name, I can check with the availability of flights.

USER: Cynthia Clark here.

ASSISTANT: May I know if you prefer to have any other comforts in your journey?

USER: Return time should be afternoon.

ASSISTANT: Sorry to say that, there are no flights available on the routes of your journey.

USER: No problem, thanks for the information.

ASSISTANT: Thank you for availing us.