Hello.
user
Hello. How may I help you?
assistant
I am Dennis Allen. I am planning to visit Detroit, can you please book me the ticket from DCA to DTW?
user
Certainly, I will help you in flight ticket booking. Can you please share your travel dates?
assistant
My preferable journey dates are from 03/17 to 03/19.
user
Thank you for providing the information. Please wait a minute while I am checking the flights.
assistant
Sure, I will wait for your information.
user
I regret to inform you that, there is no flight available in this route on the dates you have given.
assistant
Ok, not an issue. I will find any alternate for this trip. Thank you for providing information.
user
Thank you for your positive response and for reaching our travel agency.
assistant