Hi.
user
Hello. How can i aid you?
assistant
I am George Perez, please book a flight to Las Vegas, LAS.
user
Sure, please provide me your source point?
assistant
I will start from Chicago, ORD.
user
 Kindly assign your travel dates?
assistant
To attend for my brother's engagement which is on 09/18, so I would like to book ticket on 09/17.
user
 Do you have any preference?
assistant
I need a connecting flight. The price limit is 1000.
user
Ok, may I know your return date?
assistant
I planned to return on 09/19.
user
Please wait I will revert you in a moment.
assistant
Sure.
user
 Thanks for waiting.
assistant
Ok.
user
 Sorry to inform you that no flights are available on your travel dates.
assistant
Ok, thanks for the quick response.
user
 Thank you for availing us.
assistant