Hello.
user
Hello. How can I help you?
assistant
I am planning to visit Houston, can you please book me a ticket from DTW to IAH?
user
Sure, please mention your travel dates.
assistant
My planned dates of journey are Nov 15 and Nov 17.
user
May I know your name?
assistant
My name is Jeffrey Campbell.
user
Do you have any preferences?
assistant
I prefer direct flight for this trip.
user
Sorry, no flights are available on your journey routes.
assistant
Ok, not an issue. Thank you for providing information.
user
Thank you for choosing us.
assistant