Hi, I am Carolyn Phillips.
Hello, how may I aid you?
I have to go for a vacation with my parents on 09/10 with 1 connection.
Ok.
Please book my ticket to PHX from LAS with the price limit of 1000.
Sure, please let me know your return date.
And my return date is on  09/12.
Thanks for providing your details, there was 1028 flight of Spirit airline having one connection on your dates.
Ok.
May I confirm it?
Please.
Your reservation is confirmed.
Thank you for your response.
Thanks for opting us.