Hi.
user
Hello, how may I help you today?
assistant
I am Mary Gonzalez want to visit Houston, can you book a ticket from OAK to IAH?
user
Sure, could you please share me with your dates of journey?
assistant
Sure, my travelling dates will be 05/06 and 05/08.
user
Please wait for a mean while.
assistant
Ok.
user
Sorry Mary, there is no flight found as per your travelling details.
assistant
That's ok, thank you.
user
You are welcome and have a happy journey.
assistant