Hi. My name is Gregory Davis.
user
Hello, How can I serve you?
assistant
Please help me to book a flight ticket from DTW to OAK.
user
Sure, May I know the journey dates?
assistant
My travel dates are from Sept, 26 to Sept, 28.
user
Do you have any connection limit?
assistant
I need a single connecting flight.
user
Do you have any preference in return time?
assistant
I need to return in the afternoon.
user
Is there any other requirements?
assistant
No.
user
Please wait a minute.
assistant
Ok.
user
Sorry, No flights found with your chosen dates.
assistant
No problem, thanks for your information.
user
Thank you for opting us.
assistant