Hello.
user
Hello, how may I help you?
assistant
Alexander Turner here. I would like to visit JFK to meet my brother, can you help me to book a flight ticket from IAH?
user
Sure, may I know your trip dates please?
assistant
My travelling dates are 12 and 14 of Jan.
user
Sorry, there is no flight available as per your request.
assistant
It's ok, I will choose another service to reach my destination.
user
Ok, thank you for approaching us.
assistant