Hi, I am Patricia Taylor.
user
Hello. How can  I help you?
assistant
I want a flight with price under 500. Can you help me in finding?
user
Sure, we are here to help you. Can I know your travelling dates?
assistant
I would start on 03/19 and return on 03/21.
user
May I know your source and destination?
assistant
I want to head to New York, NY - EWR from Detroit, MI - DTW.
user
Do you have any connection limit?
assistant
YEs, I need 1 connection.
user
Please wait a while.
assistant
Sure.
user
Thanks for being patient. We found a Delta airline with the flight number:1010  and the price is 200.
assistant
Ok, please proceed.
user
Your flight ticket has been confirmed.
assistant
Thanks for the service.
user
Thank you for reaching us.
assistant