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

ASSISTANT: Hello, how may I serve you now?

USER: I want to attend my nephew birthday celebrations at Detroit, can you please book me a ticket under price 1000?

ASSISTANT: Sure, we are happy to help you. Could I have your preferred journey dates?

USER: My preferred journey dates are from 01/31 to 02/02.

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

USER: Yes, I need a lay by.

ASSISTANT: Please share your journey points.

USER: My journey points are from Austin, TX-AUS to Detroit, MI-DTW.

ASSISTANT: Please wait for a minute.

USER: Ok.

ASSISTANT: Thank you for waiting, we found a flight in AA airline of flight number 1008 matches given criteria. Shall I proceed for booking?

USER: Ok, please reserve me a ticket.

ASSISTANT: Your reservation has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for opting us.