You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I am invited to inaugurate Google in AUS, can you help me to book the flight ticket on 11/02?

ASSISTANT: May I know your source details?

USER: I would like to catch my flight from DFW airport. I need a return ticket also on 11/04.

ASSISTANT: I got a flight with connection 1 and flight number is 1019, can I proceed with that?

USER: Sure, proceed with the booking.

ASSISTANT: May I know your name?

USER: Sure, my name is Dennis Smith.

ASSISTANT: Dennis Smith, your ticket is booked.

USER: Thank you so much for booking my ticket.

ASSISTANT: It's my pleasure. Have a great day.