Hello.
user
Hello, how may I assist you?
assistant
I am Robert Wilson.
user
Hi Robert.
assistant
Can you please help me to book a ticket from AZ-PHX to NV-LAS?
user
Ok, when would you like to travel?
assistant
My travelling dates are 12/11 and 12/13.
user
Sorry Wilson, unfortunately there is no flight with your requested dates.
assistant
Ok, thak you for your information.
user
Thank you, have a good day.
assistant