Hello.
user
Hello, how may I help you?
assistant
Can you help me in booking a flight ticket from DTW to LGA?
user
Sure, may I know your trip dates please?
assistant
I want to travel on 11/18, and return on 11/20.
user
Do you have any other requirements?
assistant
I want to return in the morning time.
user
Can I know your name?
assistant
I am Gregory Turner.
user
Sorry, we regret to inform you that there is no flight available as per your request.
assistant
Ok, no issues. Thanks for the information.
user
Most welcome.
assistant