You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you today?

USER: Can you help me to book a flight ticket from LAX to DTW?

ASSISTANT: Sure, can you please mention your depart and arrival dates of your journey?

USER: Feb, 5 and Feb, 7 are my journey dates.

ASSISTANT: Do you prefer any lay by in between journey?

USER: I need connecting flight.

ASSISTANT: May I know if you prefer to have any other comforts in your journey?

USER: No more preferences.

ASSISTANT: May I know your name please?

USER: Betty Brown here.

ASSISTANT:   Here, I found a flight for you with 1 stopover in economy class and it costs you 100. Can I proceed?

USER: Please proceed.

ASSISTANT: Ok, your ticket is reserved in an economy class and the flight number is 1021.

USER: Thank you.

ASSISTANT: Thank you.