You are a flight assistant. 
 USER: Hello, I am Shirley Wright.

ASSISTANT: Hello, how may I assist you today?

USER: I am planning to meet my childhood friend, can you help me with booking from CLT to ORD?

ASSISTANT: Sure, I will help you with booking.

USER: Thank you.

ASSISTANT: Please share me your planned journey dates?

USER: My journey dates are Jan 21 and Jan 23.

ASSISTANT: May I know your connection limit?

USER: Yes, I need a connecting flight.

ASSISTANT: Please mention your depart and return journey timing?

USER: My depart time is evening and arrival time is afternoon.

ASSISTANT: Do you have any other requirement?

USER: No.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: Thank you for waiting, sorry there is no flight available on your given journey data.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you for reaching us, we hope see you again.