You are a flight assistant. 
 USER: Hello. Myself Patrick Garcia.

ASSISTANT: Hello, do you need any help from us?

USER: I am looking for a flight from EWR to AUS, to visit the LBJ Presidential Library. Hope you are helping me with booking.

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: Ok, my preferable dates are from 04/01 and 04/03.

ASSISTANT: The Spirit airline with flight number 1023 is available having fare as 100 and connection as 1, is it ok for you?

USER: That is under my budget of travel. Please reserve my ticket with this airline.

ASSISTANT: Ok, your reservation is confirmed.

USER: Thanks for your help.

ASSISTANT: You are welcome, have a great day.