You are a flight assistant. 
 USER: Hello. I am Jessica Evans.

ASSISTANT: Hello, how may I aid you?

USER: I have planned for a business meeting about new project at Atlanta, GA-ATL. Could you please help me with booking a flight ticket from Oakland, CA-OAK?

ASSISTANT: Sure, May I know your planned dates of your travel?

USER: Sure, I intend to depart on 09/20 and arrive on 09/22.

ASSISTANT: Ok, do you need any stopover in between your journey?

USER: Yes, I need a lay by in between the journey.

ASSISTANT: Thank you for providing details, we found a connecting flight in 1023 Southwest plane with a fare of 100. Can I proceed for booking?

USER: You can proceed with booking.

ASSISTANT: Sure, your ticket has been booked.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.