Hi.
user
Hello, how may I help you?
assistant
Myself Gregory Brown. Please help me in booking ticket from MI-DTW to CA-OAK.
user
Sure Gregory, may I know your travelling dates?
assistant
12/14 to 12/16.
user
Do you have any requirements regarding price and connections?
assistant
Price limit is 500 with 1 connection.
user
Thank you for providing information, please give me a moment. Sorry, I have failed to found a flight ticket based on your criteria. Thank you for reaching us, have a nice day.
assistant
Thank you.
user
Welcome.
assistant