You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Please book a flight ticket to AUS to meet my childhood friend from LAX.

ASSISTANT: Sure, let me know your travelling dates.

USER: My travelling dates are on April 01 and 03.

ASSISTANT: Do you have any limits on number of connections?

USER: I prefer to travel in a connected flight.

ASSISTANT: Is there any class preference?

USER: No.

ASSISTANT: Do you have any airline preference?

USER: No.

ASSISTANT: May I know your name?

USER: Sure, my name is Stephanie Hernandez.

ASSISTANT: We found an Delta airlines with single connection and flight number is 1012. Shall I proceed?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket has been confirmed with economy class.

USER: Thank you.

ASSISTANT: Thank you for choosing us.