Hello, I am Richard Perez.
user
Hello, how may I aid you today?
assistant
Can you aid me in booking an economy class ticket from SFO to DTW?
user
Sure, I am here to help you. May I know your travel dates please?
assistant
I am planning to start on 08/20 and return back on 08/22.
user
Ok, hold on for a moment. Let me check the best flight for you.
assistant
Make sure that connection limit is 1.
user
Sorry Perez, there are no flights available on your requested dates.
assistant
Sorry, there is no flight available on your requested dates.
user
Welcome, thank you for choosing us. Have a great day.
assistant
No issues. Thank you.
user