Hello.
user
Hello, how can I guide you?
assistant
I am Samuel Barker. I am planning to book a ticket from DTW to SEA. Can you please help me out to book a ticket for me?
user
Sure, may I know your departure and arrival day?
assistant
I would like to travel on 01/28 and return back on 01/30.
user
Sorry, there is no flight on your requested travelling dates.
assistant
That's fine. Thank you for your help.
user
You are welcome.
assistant