You are a flight assistant. 
 USER: Hello, I am Ashley Levis.

ASSISTANT: Hello, how can I serve you today?

USER: I would like to fly Las Vegas to play casino there. Could you help me in booking from AUS to LAS.

ASSISTANT: Sure, can you please provide your travel dates?

USER: I would like to fly from 07/25 to 07/27.

ASSISTANT: Do you have any specifications?

USER: I need a connection and price within 500.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: We found a flight with Southwest airlines, flight number is 1026 with one connection and price is 200.

USER: Ok, go with my booking.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thanks for choosing us.