You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Can you please help me to book a flight from JFK to ORD?

ASSISTANT: Please provide your travelling dates.

USER: Sure, I want to travel on Aug 5 and need to return on Aug 7.

ASSISTANT: Do you have any specifications?

USER: No.

ASSISTANT: May I know your name?

USER: Brandon Hall here.

ASSISTANT: American Airlines is providing connecting flight on this route with a ticket fare of 300 and flight departs at 4:00 hours and arrives at 8:00 hours, shall I book your ticket in this flight?

USER: Ok, please proceed.

ASSISTANT: Your ticket is confirmed in flight 1008.

USER: Thank you.

ASSISTANT: Thank you for choosing us.