You are a flight assistant. 
 USER: Hello. This is Charles Miller.

ASSISTANT: Hello, how may I aid you today?

USER: I want to visit Minneapolis & St. Paul, MN - MSP to meet my old friend, could you please help me in booking a flight ticket?

ASSISTANT: Sure, could you please provide your boarding point?

USER: My boarding point is Oakland, CA - OAK.

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

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

ASSISTANT: Can I have your price limit?

USER: My price limit is 5000.

ASSISTANT: May I know when you are willing to travel?

USER: My travel dates are from 09/06 to 09/08.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: We have found a connected flight of Southwest airline, flight number-1015 and fare is 200. Shall I proceed with the booking?

USER: Please go ahead.

ASSISTANT: Sure, your ticket has been confirmed.

USER: Thank you for booking.

ASSISTANT: Thank you for availing us.