Hello.
user
Hello.
assistant
I am Janet Allen.
user
How can I aid you?
assistant
I am planning to visit a orphan home at Denver, help me in booking my flight ticket  from Las Vegas NV-LAS to CO-DEN.
user
 we are rapturous to help you. Can I know your travelling dates?
assistant
My departure date is 11/16, I am planning to return on 11/18.
user
Do you need any break?
assistant
Yes, I need a break in between the journey.
user
OK. Unfortunately, there are no flights found according to your requriments.
assistant
Its ok, thank you for your assistance.
user
Thank you for consulting us.
assistant