Hello,.
user
Hello, how can I help you?
assistant
I want to book a flight ticket to go for a vacation with my friend.
user
Sure, may I know your journey details?
assistant
OK,. I want to start from Detroit, MI-DTW on 04/02 to Oakland, CA-OAK on 04/04.
user
OK, please wait a moment.
assistant
Sure,.
user
Thanks for waiting, no flight is found with your given information.
assistant
Thank you for your service.
user
May I know your name?
assistant
I am Samuel King.
user
Thank you, for connecting with us.
assistant