You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I am Kenneth Taylor. I want to travel from ATL to DEN. Can you help me in booking a flight ticket?

ASSISTANT: When would you like to travel?

USER: I want to fly in the flight on Feb 10 and Feb 12.

ASSISTANT: Is there any class preference for you?

USER: No, but I want to depart in morning time.

ASSISTANT: We found a connecting flight with an airline Spirit of flight 1008 and cost is 600 in business class. Can I proceed with the booking?

USER: Proceed to booking.

ASSISTANT: Your ticket has been booked with depart time 3:00 AM.

USER: Thank you for your help.

ASSISTANT: Thank you.