Hello.
user
Hello, how can I help you?
assistant
I have to attend the music festival which is going to be held at Las Vegas, NV-LAS, could you help me with booking a flight ticket on 11/16?
user
Sure, may I know your source and return date?
assistant
Sure, I will return back on 11/18 at Chicago, IL-ORD.
user
Ok, may I know your price limit?
assistant
Sure, I can spend up to 200.
user
Sorry, no flights found on your requested dates.
assistant
Ok, I will search any other alternative. Thank you for your time.
user
Thank you for approaching us.
assistant