Hello, I am George Lopez.
user
Hello, how can I help you today?
assistant
I need to book a flight ticket from PA-PHL to NV-LAS with direct flight, Can you help me for booking?
user
 Sure, can you please share your planned dates and price limit?
assistant
I would like to start on 10/04 to 10/06 with price limit with in 500.
user
Ok, please wait for a while, let me check with the airlines and let you know.
assistant
Sure.
user
Thanks for your time, sorry, unfortunately no flights found on that day.
assistant
Ok, no issues. Thanks for your information.
user
Thanks for opting us, have a great day ahead.
assistant