Hello, I am Paul Gonzalez.
user
Hello, how may I provide assistance to you?
assistant
I want to attend a live event in Austin, Can you book me a ticket on 11/24 and return on 11/26?
user
Sure, I am here to help you. Can you please provide your airport codes?
assistant
My source is MI - DTW  and destination is TX - AUS.
user
May I know your price limit for ticket?
assistant
The price should not exceed 5000.
user
Ok, please wait I will check the availability of flights and get back top you.
assistant
Sure.
user
Sorry, there were no flights found with your given details.
assistant
OK, no problem. Thank you for the information.
user
Thank you for contacting us, have a pleasant day.
assistant