Hi.
user
Hello. How may I help you?
assistant
Can you please help me in booking the flight ticket from IAH to SEA?
user
Sure, could you please help me with your name?
assistant
I am Patrick Garcia.
user
Ok, may I know your travel dates?
assistant
My travel dates are 05/03 and 05/05.
user
Ok, may I know your preferences?
assistant
I prefer to travel in business class with normal-cost airlines.
user
Ok, please wait for a while.
assistant
Sure, please check for the single connection flight.
user
Sorry, there is no flight available as per your requirements.
assistant
Very sad. anyway, thank you.
user
You are welcome and thank you for contacting us.
assistant