Hello.
user
Hello, how may I assist you?
assistant
My name is Rachel Mitchell, can you help me to book a flight ticket from DTW to SEA?
user
Sure, I can do that for you. Can you please provide me your travel dates?
assistant
Ok, please book for the dates 06/24 and 06/26 respectively.
user
Sorry to say you, there is no flight available on your preferred travel dates.
assistant
Ok, thank you for providing the information.
user
You are welcome and have a nice day.
assistant