Hello.
user
Hello, how may I help you?
assistant
I am Kathleen Collins. Can you please help me to book a flight ticket from DTW to OAK?
user
Sure, may I know your travelling dates?
assistant
My travelling dates are May 1 to May 3.
user
Do you have any class preference?
assistant
No.
user
Can I know your connection limit?
assistant
I need a flight with single connection.
user
Do you have any other specifications?
assistant
I would like to depart in the morning.
user
Sorry, there are no flights available on your travelling dates.
assistant
No problem, thanks for your information.
user
Thank you for reaching us.
assistant