Hello,.
user
Hello, how can I assist you today?
assistant
I want to visit the science fair at Denver, please book me a flight ticket with a connection.
user
Sure, we are happy to help you. Can you please share your planned dates to travel?
assistant
I want to travel on 08/02 and return on 08/04.
user
Do you have any restrictions in price limit?
assistant
I need the ticket within price 200.
user
Kindly assign your airport codes?
assistant
I want to fly from NV- LAS to CO- DEN.
user
Thanks for your details, please hold a moment, let me check with the airlines and let you know.
assistant
Ok.
user
Thank you for waiting. We are sorry to inform you. we couldn't find any flights on your based guidelines.
assistant
No issues, thank you for the information.
user
Thank you for reaching us. Have a nice day.
assistant