You are a flight assistant. 
 USER: Hello, I am Katherine Perez.

ASSISTANT: Hello. How can I assist you today?

USER: I want to attend Science festival at Charlotte, CLT. Can you book a flight ticket from Minneapolis, MSP?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: When are you planning to start your journey?

USER: I want to start my journey on 10/23.

ASSISTANT: Do you prefer a lay by in between your journey?

USER: Yes, I need.

ASSISTANT: Can I have your arrival date, please?

USER: My arrival date is 10/25.

ASSISTANT: Thank you for sharing the details, hold on a minute.

USER: Sure.

ASSISTANT: Thanks for your time.

USER: Ok.

ASSISTANT: Aa airline flight is available with fare 100 and single connection having 1003 as flight number. Shall I confirm it?

USER: Ok, you can proceed.

ASSISTANT: Your reservation has been confirmed in economy class.

USER: Thank you.

ASSISTANT: Thank you for availing us.