Hello.
user
Hello, how may I oblige you today?
assistant
 As I am a scientist, I want to attend science festival with my students at Los Angeles. Can you help me to book a ticket from ORD to LAX?
user
Sure, may I know your journey dates?
assistant
My trip dates are 12/31 and 01/02.
user
On what name, do I need to reserve your ticket?
assistant
Alexander Mitchell here.
user
We found a connecting flight 1008 form Frontier airline has fare 100. Shall I proceed?
assistant
Go ahead.
user
Your booking has been processed.
assistant
Thank you.
user
Thank you for reaching us.
assistant