Hello. Matthew Garcia here.
Hello, how may I assist you for today?
 I would like to celebrate my sister's birthday in Las Vegas, can you book me a ticket?
Sure, could you please provide your airport codes you want to travel?
Ok, here are my source and destination codes JFK and LAS.
Ok, what dates would you like to travel?
I would be happy to travel on 07/08 and 07/10.
Sorry to say, no flights were found on your preferred dates.
No issues, thank for your valuable time.
Thank you for reaching us, have a nice day.