You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I have planned to book a plane ticket to attend my cousins marriage event, can you assist me in booking my ticket from ATL to DEN?

ASSISTANT: May I know your trip dates?

USER: My preferred dates are Nov 4th and Nov 6th.

ASSISTANT: Do you prefer any specifications?

USER: I need single connection between my trip.

ASSISTANT: May I know your name?

USER: Gary Perez.

ASSISTANT: UA airlines providing a connected flight in economy class.

USER: Procced booking.

ASSISTANT: Your booking is done.

USER: Thank you for booking.

ASSISTANT: Thank you.