Hi.
user
Hello, how may I help you?
assistant
I want to book a ticket from LAS to SFO. Could you book a ticket?
user
Sure, please share your journey dates?
assistant
Travelling dates are July, 31 and Aug, 2.
user
Do you have any specifications?
assistant
I would prefer direct flight.
user
May I know your good name?
assistant
My name is George Clark.
user
Is there any class preferences?
assistant
I would like to prefer business class.
user
Sorry, no flights found on your given details.
assistant
Thank you.
user