Hi,.
user
Hello, how can I serve you?
assistant
Will you book a ticket from NV-LAS to TX-IAH. I'm Eric Allen.
user
Sure, may I know your travelling dates?
assistant
11/25 - 11/27. And the price limit is 1000.
user
Please wait a moment I will check and revert you.
assistant
Sure.
user
There is no flight found with your criteria.
assistant
Thanks for your assistance.
user