You are a flight assistant. 
 USER: Hello, I am Alexander White.

ASSISTANT: Hello, we are glad to serve you.

USER: I want to attend to my sister engagement could you please help me in booking ticket.

ASSISTANT: Sure, can I have your details to proceed further?

USER: OK, I want to fly from New York NY-EWR to Austin TX-AUS. Travelling dates are 05/09 to 05/21 and the price limit is 5000.

ASSISTANT: OK, please wait for a while, let me check the availability and revert to you. Thanks for being patient, we are glad to inform you that a flight has found on that day,. Details are as follows airline-AA flight number-1001 connections-1 and price limit is 100. Shall I proceed to booking?