Hello. I am Paul Young.
user
Hello. How can I assist you?
assistant
I want to book a flight ticket to Phoenix AZ-PHX, Can you please help me in booking my flight ticket from Las Vegas NV-LAS.
user
Sure, provide me your travelling dates?
assistant
I would like to start on 07/13. I will catch my return flight on 07/15.
user
 Do you have any preference?
assistant
I need a connecting flight.
user
Sorry to inform you that no connecting flights were available on your travel dates.
assistant
Its ok, thank you for your effort.
user
 Thank you for availing us.
assistant