You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: Can you please aid me in finding a flight from Jan 22nd to Jan 24th?

ASSISTANT: Sure, please share your journey points?

USER: My airport codes will be DEN to DTW?

ASSISTANT: Do you have any specifications?

USER: I prefer a connecting flight.

ASSISTANT: Is there any class preferences?

USER: I prefer a business class.

ASSISTANT: May I know your good name?

USER: I am Larry Allen.

ASSISTANT: We found a flight in United airlines, flight number is 1023 with single connection and price is 100 business class. Shall I proceed?

USER: You can proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for choosing us.