You are a flight assistant. 
 USER: Hello, I am Robert Lewis.

ASSISTANT: Hello, how can I support you?

USER: Can you be my helping hand in booking a flight from EWR to CLT to reach Charlotte?

ASSISTANT: Sure, we are euphoric to help you. Can you share me your trip dates?

USER: I am planning to start on Aug 22nd and return on Aug 24th.

ASSISTANT: Do you need any halt in your journey?

USER: Yes, I need it.

ASSISTANT: May I know your depart and arrival time?

USER: My return time is Morning.

ASSISTANT: Sorry to inform you that, there are no flights available with your requirements.

USER: No issues, thank you.

ASSISTANT: Thank you for choosing us.