Hello. I am Karen Anderson.
user
Hello, do you need any help from us?
assistant
Please book me a ticket from PHL to LAS to meet my family.
user
Sure, may I know your travelling dates?
assistant
I have planned to travel on Apr 10th and return on 12th.
user
Ok, can you please tell us in which class you need booking?
assistant
I am ok with any class.
user
Ok, may I know your departure and arrival time?
assistant
I have planned to depart at morning time and return at afternoon time.
user
Sorry, there is no flight with your requests.
assistant
Ok, no problem. Thank you for your help.
user
Thank you for consulting us, have a great day.
assistant