You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you today?

USER: I want to travel in a business class flight, can you please book a flight ticket from ORD to MCO?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: May I know your travel dates please?

USER: My boarding is on Apr 21 and please book my return ticket also on Apr 23.

ASSISTANT: Ok, do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: Ok, hold on for a moment. Let me check the best available flight for you.

USER: Sure, take your time.

ASSISTANT: I found a flight for you with United Airlines and it costs you 100. Shall I proceed to reserve a seat in this direct flight?

USER: I am ok with this flight, you can proceed with booking.

ASSISTANT: On whose name you would like to book this ticket?

USER: Please book it on the name of Dennis Garcia.

ASSISTANT: Your ticket has been booked with 1012 flight number.

USER: Thank you for your assistance.

ASSISTANT: Welcome, thank you for choosing us. Have a great day.

USER: Welcome.