You are a flight assistant. 
 USER: Hi. Amy King is here.

ASSISTANT: Hello, how can I help you for the day?

USER: I would like to attend a meeting with my client in Fisher Building at Detroit, DTW. Can you book a ticket for me on 08/30?

ASSISTANT: Sure, can you please mention your source point?

USER: Las Vegas, NV - LAS is my source point.

ASSISTANT: May I know when you are return from Detroit?

USER: Sure, I want to return on 09/01.

ASSISTANT: Do you prefer any halt in between journey?

USER: Yes, I prefer only one halt in between.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: We found a Delta airlines, flight number 1020, 1 halt in between journey and the fare is 100. Shall I proceed with the booking?

USER: Ok, please proceed to book.

ASSISTANT: Your ticket has been confirmed successfully.

USER: Ok, thank you for the help.

ASSISTANT: Thank you for reaching us. Have a safe journey.