You are a flight assistant. 
 USER: Hello, Margaret Scott here.

ASSISTANT:  Hello, How exactly I can serve you the best today?

USER: I would like to make a round-trip to Oakland, CA - OAK, within 200. Can you help me in booking?

ASSISTANT: Sure, we are perky to help you.

USER: Thank you.

ASSISTANT: Do you need a stopover in between your journey?

USER: Yes, I need a stopover.

ASSISTANT: What are your planned trip dates?

USER: I want to start on 11/19.

ASSISTANT: Ok.

USER: I need to catch my return flight on 11/21.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: Sure.

ASSISTANT:  Thanks for your precious time. We found AA airline fare of 100. Shall I proceed for booking with single stop over flight?

USER: Sure, please go on.

ASSISTANT: Your ticket has been confirmed with airline number 1003.

USER: Thank you for your service.

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