Hello.
user
Hello. How may I help you?
assistant
I am planning to meet my friend in Las Vegas, LAS. Could you please help me with booking a flight ticket from New York, JFK?
user
Sure, I am happy to help you with the ticket booking. Can you please tell me your planned travel dates?
assistant
My planned travel dates are July 15 to July 17.
user
Ok, may I know your good name please?
assistant
Myself  Barbara Jones.
user
Ok, please give me a minute.
assistant
Sure, take your own time.
user
Sorry to inform you that, there is no flight available in this route on the dates you have given.
assistant
Not a problem, anyway thank you for the information.
user
You are welcome. Thank you for reaching us.
assistant