Hello.
user
Hello. How may I help you?
assistant
I am planning for the trip with my childhood friends to Philadelphia,  PHL. So will you please search a flight ticket having a connection limit 1?
user
Sure, may I know your name please to proceed further?
assistant
Yes, my name is  Amy Taylor.
user
When are you planning your journey, Amy?
assistant
I have planned my journey on these following dates: 06/01 and 06/03.
user
Could you help me with your airport codes?
assistant
I am located in Detroit, my source airport is DTW and the destination airport is PHL.
user
Amy, there are no flights available at this moment.
assistant
That's ok, thank you for searching.
user
Thank you for choosing our services.
assistant
I will choose any other way to travel. Thank you.
user
Welcome.
assistant