Hello.
user
Hello, how may I help you?
assistant
Myself Larry Hernandez. I want to book a ticket from LAS to IAH to attend my college anniversary, can you help me for booking?
user
Sure, may I know your travelling dates?
assistant
My travel starts from 10/29 to 10/31. Make sure that connection limit is 1.
user
Sorry Larry, no reservation found on your name.
assistant
Ok, that's fine.
user
Sorry, no flight's found on your details.
assistant
Thank you for your services.
user
Thank you for approaching  us.
assistant