Hello.
user
Hello, how may I assist you?
assistant
 My name is Larry Phillips, I want to celebrate my birthday in Chicago. Can you please help me to book my flight ticket from DTW to ORD?
user
Sure, what are your willing dates to travel?
assistant
My departure date is on 07/08 and return on 07/10.
user
Ok, please wait a moment I will check for best service on your routes.
assistant
Sure.
user
Ok, there is a flight 1016 in Spirit airline matching your details with price 100. Shall I proceed?
assistant
Yes, please proceed.
user
Ok, your booking is done.
assistant
Thank you very much.
user
You are welcome, have a safe journey.
assistant