You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you?

USER: Please book a flight ticket to ATL to attend for a meeting from OAK.

ASSISTANT: Sure, I am happy to help you. Can you please let me know your travelling dates?

USER: I have a plan to travel on May 17 and return on 19 May.

ASSISTANT: Do you have any lay by in between journey?

USER: I need a stopover in between my journey.

ASSISTANT: Is there any other specifications for you?

USER: No.

ASSISTANT: Can I have your good name?

USER: Sure, Christine King is my name.

ASSISTANT: Thanks for providing details, there is a connecting flight found in American Airlines with a fare of 300 which departs at 16:00 and return at 7:00. Shall I proceed for booking?

USER: Ok, please go ahead for booking.

ASSISTANT: Ok, your ticket is reserved in an economy class and the flight number is 1000.

USER: Thank you.

ASSISTANT: Thank you for availing us.