You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I want to book a flight ticket from LAX to DEN, can you please help me in flight booking?

ASSISTANT: Sure, do you want connecting flight or direct flight?

USER: I need a connecting flight.

ASSISTANT: Please share your travelling dates.

USER: I want to fly on Mar 02, return on Mar 04.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: May I know your name?

USER: My name is Alexander Rodriguez.

ASSISTANT: We found an United airline with single connection and flight number is 1014. Shall I proceed?

USER: Ok, proceed to booking.

ASSISTANT: Your ticket has been confirmed with economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.