Hello.
user
Hello, how can I help you today?
assistant
Can you give me support  to book a flight from DCA to DTW?
user
Sure, On which dates would you like me to book a flight ticket for you?
assistant
My travel dates are Mar 2nd and 4th.
user
 In which class would you like me to book your flight ticket?
assistant
I prefer to fly in economy class/.
user
Let me know your connection limit.
assistant
I want a direct flight.
user
Do you have any other requirements?
assistant
No.
user
May I know your good name please?
assistant
My name is Jack Roberts.
user
Ok, please wait a while.
assistant
Sure.
user
Sorry to inform you, currently no flights are running at that locations due to abnormal weather conditions.
assistant
No problem , thank you for your valuable time.
user
Thank you for choosing us.
assistant