Hello.
user
Hello. How may I help you?
assistant
I am Samantha Campbell. I would like to visit DFW to meet my brother, can you please help me to book a flight ticket from DTW?
user
Could you please provide your travelling dates to search for the flight?
assistant
My travelling dates are Nov 14 and Nov 16.
user
Do you have any airline preferences?
assistant
I am fine with any airline.
user
May I know your other specifications?
assistant
My departing time is evening.
user
Sorry, there is no flight for you on your preferable dates.
assistant
No problem, thank you for your information.
user
Thanks for contacting us.
assistant