Hi.
user
Hello. How can I aid you?
assistant
I am Laura Parker. As I am a scientist, I want to attend science festival with my students at Phoenix. Can you help me in booking from LAS to PHX?
user
Sure, may I know the planned travel dates?
assistant
My trip dates are Dec 13 to Dec 15.
user
Do you have any specifications?
assistant
I need a connecting flight which return in evening.
user
Do you have any other specifications?
assistant
I prefer a economy class.
user
Here, I found a flight with 1 connection and airfare is about 100. Shall I proceed in booking?
assistant
You can reserve it.
user
In an economy  class, your ticket has been confirmed for the flight 1004 in Frontier Airlines.
assistant
Thank you.
user
Thank you for reaching us.
assistant