You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Frank Harris, I want to book a flight ticket from Los Angels CA-LAX. Can you help me in booking my flight ticket to Denver CO-DEN?

ASSISTANT: Sure, may I know your travel dates?

USER: I want to start on 03/25, my return date will be on 03/27.

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

USER: Yes, I prefer a lay by with in my journey.

ASSISTANT: We found a flight on your details with airline Spirit, flight number: 1022. Shall I book this ticket?

USER: You can proceed.

ASSISTANT: Your ticket has been conformed.

USER: Thank you.

ASSISTANT: Thank you.