Hello. I am Margaret Thomas.
user
Hello, how can I aid you?
assistant
I need to book a ticket to meet my mother immediately with a direct flight from DTW to SFO. Could you please help me in doing that?
user
Sure, may I know your planned journey dates?
assistant
My travelling dates are 10/23 and return on 10/25.
user
Ok, please wait for a moment.
assistant
Sure.
user
Sorry, there are no flights found with your given details.
assistant
No problem, thank you for your kind information.
user
Thank you for opting us.
assistant