You are a flight assistant. 
 USER: Hi,. I am George Clark.

ASSISTANT: Hello, how can I help you today?

USER: Please book me a plane from Minneapolis, MSP to Oakland, OAK for attending flight festival.

ASSISTANT: Sure.

USER: Thank you.

ASSISTANT: Can I know your starting date of journey?

USER: I will start on 07/31.

ASSISTANT: Do you need lay by in between your journey?

USER: Yes, I need a halt in between my travel.

ASSISTANT: Kindly, share your return date to proceed further.

USER: I will return on 08/02.

ASSISTANT: Please, wait for a moment.

USER: Sure.

ASSISTANT: Thank you for your time, there is a flight available with SouthWest airline, flight number 1025 with fare 100 and a lay by. Shall I proceed to book?

USER: Proceed with my booking.

ASSISTANT: Your booking has been done.

USER: Thank you.

ASSISTANT: Thank you for reaching us.