Hello.
user
Hello, how may I help you today?
assistant
I am Anna Phillips here. I want to book my flight ticket from LAS to JFK.
user
Sure, may I know your dates of journey please?
assistant
Ok, my preferable travelling dates are from 04/29 to 05/01.
user
Sorry, there is no flight found as per your travelling details.
assistant
Ok, no problem. Thank you for your help.
user
You are welcome always.
assistant