You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I support you?

USER: I am Anthony Carter. I want to attend an Annual day Celebrations of Global Technologies in Austin, AUS. Can you book a flight ticket for me on 08/14 to 08/16?

ASSISTANT: Sure, Anthony Carter, we will help you for booking. Can you please provide your source details?

USER: Price range should be under 1000. My source point is New York, LGA.

ASSISTANT: Thanks for your information, please hold on for a couple of minutes. Thanks for your patience, we found a Spirit plane of 1007 number. The fare is 100.

USER: please proceed with booking.

ASSISTANT: Ok, your ticket has been confirmed with one connection.

USER: Thanks for your help.

ASSISTANT: Thanks for availing our service, have a happy journey.