You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: Can you please help me to book a flight from OAK to ATL?

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

USER: My trip dates are Feb 10 and Feb 12.

ASSISTANT: Do you prefer any stopover in between journey?

USER: I prefer a connecting flight.

ASSISTANT: Are there any other specifications for you?

USER: My return time must be in the afternoon.

ASSISTANT: May I know your good name?

USER: I am Kenneth Taylor.

ASSISTANT: American Airlines is providing connecting flight with the ticket fare of 200 and depart time is 18:00 hours, arrival time is 15:00 hours. Shall I proceed?

USER: Please proceed.

ASSISTANT: Ok, your ticket is reserved in an economy class and the flight number is 1003.

USER: Thank you.

ASSISTANT: Thank you for choosing us.