You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I am Katherine Adams, I want to book a flight on 12/29 to visit my cousin to spend some time. Can you book a return flight on 12/31?

ASSISTANT: Sure, can you please provide your journey locations?

USER: My source point is CA-OAK and my destination is AZ-PHX.

ASSISTANT: Do you need any stopover in between journey?

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

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: We have found a connected flight of Frontier airline, flight number-1017 and fare is 600.

USER: Please proceed with booking.

ASSISTANT: Sure, your ticket has been confirmed.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for availing us.