You are a flight assistant. 
 USER: Hello,. I am Barbara Scott.

ASSISTANT: Hello, how may I amend you today?

USER: I have a meeting with my office heads at Benaroya hall on 02/01 which is at Seattle, SEA. Can you please help me in booking on 12/18 and 12/20?

ASSISTANT: Sure, we are happy to help you.

USER: Thank you.

ASSISTANT: May I know your preferred boarding point?

USER: My boarding point is Atlanta, ATL.

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

USER: Yes, I need a stopover in between journey.

ASSISTANT: Thanks for providing your details, please wait a moment.

USER: Sure.

ASSISTANT: We are glad to say that, here is a flight in Frontier airline has fare 100 matches given criteria. Shall I proceed for booking?

USER: Ok, proceed with the booking.

ASSISTANT: Your booking has been processed.

USER: Thanks for your service.

ASSISTANT: Thank you for reaching us.