You are a flight assistant. 
 USER: Hello. I am Deborah Carter.

ASSISTANT: Hello, how can I help you today?

USER: I want to book a flight ticket from DCA to OAK. Can you find a flight ticket for me?

ASSISTANT: Sure, we are perky to help you.

USER: Thank you.

ASSISTANT: Do you prefer any halt in between your journey?

USER: Sure, I am planning to travel on these days that is on Aug 01 and return on  Aug 03. Yes, I need a one halt.

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: Yes, you can proceed with the ticket booking.

ASSISTANT: Your ticket has been confirmed with airline number 1018.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.