Hi, I am Michael Mitchell.
user
Hello, how can I help you today?
assistant
I would like to visit Detroit to enjoy Yosemite adventure with my cousin. Can you make a reservation from DCA?
user
Sure, can you please share your trip dates?
assistant
Sure, I would prefer to fly on 11/18 and 11/20.
user
May I know your destination airport code please?
assistant
Sure, my destination point is DTW.
user
Do you have any specifications?
assistant
Yes, I need a halt.
user
Please wait for a while.
assistant
Sure.
user
Sorry, there is no flights found on your given details.
assistant
Ok, no worries at all.
user
Thanks for choosing us.
assistant
Thank you for your help.
user