Hello.
user
Hello, how may I aid you?
assistant
I am James Mitchell. Can you please assist me in reserving a flight ticket from Oakland to Detroit?
user
Sure, I will help you with that James. Can you please provide your respective airport codes?
assistant
Thank you. I am willing to take off from the airport OAK and landing airport is DTW.
user
Please specify your planned dates of your journey.
assistant
Ok, I am planning to travel in the dates of 09/15 and 09/17.
user
Sorry to say this James, there are no flights which can travel to your region.
assistant
It's ok, not a problem with that one. Thank you for searching the flight.
user
Most welcome, thank you for reaching out here.
assistant