You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I am Stephanie Hall. I want to fly from LAS to DFW, please book a flight ticket with a connection.

ASSISTANT: Sure, can I know your preferable dates?

USER: My travelling date are Dec 29th and 31st.

ASSISTANT: We found  a direct flight. Shall I proceed?

USER: I need a lay by in between the journey. Please proceed.

ASSISTANT: Your ticket is booked with 1012 flight number with Spirit airline and fare is 200.

USER: Thank you.

ASSISTANT: Thank you for reaching us.