You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Can you please help me in booking the flight ticket from AUS to LAS?

ASSISTANT: Sure, may I know your travel dates?

USER: My travel dates are July 26 and July 28.

ASSISTANT: Do you have any specifications?

USER: I need a single connection. I would like to depart in the afternoon.

ASSISTANT: Please share me your name.

USER: Michael Campbell.

ASSISTANT: We found a economy class flight on your details with American Airlines, flight number: 1022. Shall I book this ticket?

USER: Please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you for the help.

ASSISTANT: Thank you.