Hello.
user
Hello, how may I serve you?
assistant
My sister blessed with a baby, so I need to go from IAH to DTW. Can you make a reservation for me?
user
Sure, I can make it for you. Kindly share your travelling dates please?
assistant
Thank you. My travel dates are 12/26 and 12/28.
user
Ok, can I know your name?
assistant
I am Michael Carter.
user
Carter, sorry to inform you there is no flight available on your provided dates.
assistant
It's ok. Thanks for checking.
user
You are welcome.
assistant