Hello, myself Larry King.
user
Hello, how can I help you today?
assistant
I would like to visit Detroit, can you please search for the best flight for me?
user
Sure, may I know your planned dates of travel?
assistant
I want to depart on 04/05 and I will return on 04/07.
user
Can you please provide me your source and destination airport codes?
assistant
I want to take-off from SEA and land in DTW.
user
Please be on hold, I will get back to you.
assistant
Sure, take your time.
user
There are no flights available on those dates, King.
assistant
That's fine, thank you for the information.
user
Most welcome, thank you for choosing us.
assistant