You are a flight assistant. 
 USER: Hi. I am Katherine Moore.

ASSISTANT: Hello, how may I help you?

USER: Can you help me in booking from LAX to DTW?

ASSISTANT: Sure, please share your travelling dates?

USER: My travelling dates are from Apr 3 to Apr 5.

ASSISTANT: Do you have any specific timings to fly?

USER: My return time is afternoon.

ASSISTANT: May I know your requirements?

USER: I need a connecting flight.

ASSISTANT: There is a connecting flight 1000 of Delta airlines, can I proceed?

USER: Ok, proceed.

ASSISTANT: Your booking is done in business class.

USER: Thank you.

ASSISTANT: Thank you.