Hi.
user
Hello. How can I assist you at this moment?
assistant
I need to book a flight ticket from OAK to DTW, Can you please help me for booking?
user
Sure, I am here to help you with this. Can you please provide your journey dates?
assistant
I would like to travel on 01/18 to return on 01/20.
user
Do you have any connection limit preference?
assistant
I need a connecting flight.
user
May I know your airline preference for this trip?
assistant
I would be return on evening.
user
Do you have any other specifications for this trip?
assistant
No.
user
May I know your good name please?
assistant
Andrew Perez here.
user
Andrew Perez, there are no flight services are available on this route with your preferences.
assistant
Ok, no problem. Thanks for your information.
user
Thank you for contacting us.
assistant