You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Angela Wright here.

ASSISTANT: Angela Wright, how may I assist you today?

USER: I am planning to celebrate my friend's birthday in PHL. Can you please make a reservation from ATL?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: Please help me with your planned travel dates.

USER: Sure, I want to travel on Feb 18 and need to return on Feb 20.

ASSISTANT: Do you need a direct or connecting flight?

USER: I need a connecting flight.

ASSISTANT: Please help me with your preferred depart and arrival time.

USER: Please make it sure that my return time must be in the afternoon.

ASSISTANT: Please let me know if you have any other preferences in your journey.

USER: I do not have any other preferences.

ASSISTANT: Angela Wright, I am really sorry to inform you that there are no flights are operated in your preferred route.

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

ASSISTANT: Thank you for reaching us. Have a great time.