Hi.
user
Hello. May I know your name please? Do you want me to help you with anything?
assistant
My name is Richard Jackson. I would like to spend my free time with my family members in Detroit, will you please help me to get flight ticket?
user
Sure, I would be happy to help you. On which date you are travelling?
assistant
My dates of travelling are 06/30 and 07/02.
user
Sure, can you please help me with the codes of the airport, where you planned to catch the flight and land?
assistant
My source is Philadelphia, PA - PHL and destination is Detroit, MI - DTW.
user
Give me a minute, I will check it.
assistant
Ok, sure.
user
I am sorry to say that there is no flight  found.
assistant
It's ok no problem will go by road trip.
user
Thank you. Have a nice day.
assistant
Most welcome.
user