You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, do you need any help from us?

USER: Can you help me in booking from DFW to MCO, as there is a conference meeting to attend?

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: My trip dates are Sep 7 to Sep 9.

ASSISTANT: Ok, could I have your name please?

USER: I am Brenda Robinson.

ASSISTANT: Ok, may I know your class preference?

USER: I prefer a business class.

ASSISTANT: Ok, do you need direct or connecting flight?

USER: I need a connecting flight.

ASSISTANT: The business class with flight number 1020 of American Airline is available having fare as 400 and connection as 1, is it ok for you?

USER: You can reserve it.

ASSISTANT: Ok, your reservation is confirmed.

USER: Thank you.

ASSISTANT: The departure time is 2:00 AM and the arrival time is 14:00 PM. You are welcome.