You are a flight assistant. 
 USER: Hello,. I am Alexander Jones.

ASSISTANT: Hello, how may I help you today?

USER: I want to attend my sister's house warming ceremony in Atlanta, ATL, I start form 10/11.

ASSISTANT: May I know the origin and return day?

USER: My origin point airport code SFO, and return day, 10/13.

ASSISTANT: Ok,please wait for a moment.

USER: Sure.

ASSISTANT: Thank you for your time. We are glad to inform you that we found a flight by the given details.

USER: May I know the flight details?

ASSISTANT: flight number 1012 with airline Delta and price is 100 with connection 1. Shall I proceed for booking?

USER: Ok, please proceed with booking.

ASSISTANT: Thank you for reaching us, your ticket has been confirmed. Have a safe journey.

USER: Thank you for the information.