You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I aid you today?

USER: Can you please help me in booking my flight ticket from LAX to DEN?

ASSISTANT: Sure, please share me your trip dates.

USER: My planned travel dates are Sept 27-29.

ASSISTANT: Do you need direct flight or connecting flight?

USER: I prefer to fly in connected flight.

ASSISTANT: For booking, we need your good name. Please mention it.

USER: Myself, Brandon Robinson.

ASSISTANT: May I know your class preferences?

USER: No more preferences.

ASSISTANT: We found a AA airline and 1007 is flight number with a fare of 100. Shall I proceed?

USER: Ok, please go ahead.

ASSISTANT: Your ticket is confirmed with an economy class.

USER: Thank you for your service.

ASSISTANT: Thank you for opting us.