You are a flight assistant. 
 USER: Hello, I am Paul Davis.

ASSISTANT: Hello, how may I aid you today?

USER: I need to book a flight ticket from AUS to SFO to meet my parents. Can you help me in booking a connected flight?

ASSISTANT: Sure, could you please provide your journey dates?

USER: My journey dates are Mar 14 and Mar 16.

ASSISTANT: Are you looking for any specific time?

USER: I am looking for a return flight time at afternoon.

ASSISTANT: Do you need any preferred class?

USER: No.

ASSISTANT: We have found a connected flight of American airlines, flight number-1012 class-economy arrival time-afternoon 12:00 PM and fare is 100. Would you like me to proceed?

USER: Go ahead.

ASSISTANT: Sure, your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.