Hello.
user
Hello. How may I help you?
assistant
I would like to celebrate my birthday at Detroit, please help me in booking a ticket from DFW to DTW.
user
Can you share your trip dates?
assistant
My planned travel dates are on Apr 23 and Apr 25.
user
Do you need any connections?
assistant
I need a flight with single connection.
user
Are there any other preferences?
assistant
I prefer business class for my trip.
user
May I know your name?
assistant
My name is Jason Lewis.
user
Sorry to say that, there is no flight found with your details.
assistant
Oh! Sad to hear that. Anyway, I will find another alternative.
user
Thank you for reaching us.
assistant
Thank you for the information.
user