Hello, Brenda Davis here.
user
Hello Davis, how may I help you?
assistant
Can you book my tickets from IAH to HOU?
user
Sure, will you please provide me your travelling dates?
assistant
From 07/01 to 07/03.
user
Sorry for inconvenience there is no flight matching your criteria.
assistant
It's ok. Thank you for your information.
user
You are welcome.
assistant