Can you help me search for a flight please?
Where are you going to?
From Chicago to Detroit on May 18th
I found an American flight for you. It is leaving on 1 am.
Can you find something with Delta airline. I have their membership so it should be cheaper.
Unfortunately there are no flights that match your search. Would you like to change any of your criteria?
It's ok. Maybe I'll just postpone my trip. Thank you
Thank you and goodbye!