You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How could I serve you today?

USER: I am looking for a flight which departs at evening. Can you please help me for booking from CLT?

ASSISTANT: Sure, I will help you in booking. May I know your planned trip dates?

USER: Thank you. My trip dates are on Feb 20 and 22.

ASSISTANT: Let me know your destination code.

USER: Destination airport code is EWR.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Can you please share me your name?

USER: Joseph Anderson here.

ASSISTANT: We are pleasure to inform you that there is a flight found with an United airline of flight 1025 in an economy class and depart time is 23:00 hours. Can I confirm?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you.