You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: I am Sandra Harris, I want to book a ticket from Washington, DCA to Philadelphia, PHL. Can you help me to make a reservation?

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 stop over in between journey.

ASSISTANT: May I know when you have planned to travel?

USER: My scheduled dates are on 11/23 and 11/25.

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

USER: Sure.

ASSISTANT: Thanks for your precious time. We found UA airline fare of 200. Shall I proceed for booking with single stopover flight?

USER: Ok, you can proceed.

ASSISTANT: Your ticket has been confirmed with airline number 1015.

USER: Thank you.

ASSISTANT: Thank you for choosing us.