You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am Dennis Moore. I want to travel from ATL to LAS. Can you book a flight ticket for me?

ASSISTANT: May I know your desired travel dates please?

USER: I want to fly on 09/22 and 09/24.

ASSISTANT: There is a flight with connection limit 1 and fare 100, shall I proceed for booking?

USER: Proceed to booking.

ASSISTANT: Your ticket is booked, flight number 1019.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.