Hi.
user
Hello, how may I help you?
assistant
Can you please help me to book flight ticket from LAS to EWR?
user
Sure, may I know your trip dates please?
assistant
My trip dates are June 21 and June 23.
user
Do you have any other requirements?
assistant
I need a connecting flight which departs in the afternoon.
user
Can I know your name please?
assistant
Laura Edwards here.
user
Sorry, we regret to inform you that there is no flight available as per your request.
assistant
It's ok, thank you.
user
Most welcome.
assistant