You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am Gary Evans.

ASSISTANT: Hi Gary.

USER: I am planning to book a flight ticket to LGA  from AUS.

ASSISTANT: Ok, may I know your preferable dates of travelling?

USER: Please check any flights available from 03/27 to 03/29.

ASSISTANT: Flight number 1022 from Delta airline is available for you.

USER: Ok.

ASSISTANT: Shall I proceed with booking?

USER: Please continue my reservation.

ASSISTANT: Your ticket has booked.

USER: Thank you for responding.

ASSISTANT: Thank you for reaching us, have safe journey.