Hi.
user
Hello. How may I assist you today?
assistant
Please help me in booking flight ticket from PHX to LAS to meet my family.
user
Sure, I will  help you. Please help me with your planned travelling dates.
assistant
My trip dates are June 21 to June 23.
user
Please let me know with your name.
assistant
Angela Allen.
user
Do you need a break in between your journey?
assistant
I prefer to travel in connecting flight.
user
Do you have any other preferences in your journey?
assistant
No.
user
Please allow me a minute.
assistant
Ok.
user
Angela Allen, I am really sorry to inform you that there are no flights available for your journey.
assistant
Ok, no problem. Thank you.
user
Thank you for understanding. Thank you for reaching us. Have a great time.
assistant