Hello.
user
Hello, how can I assist you?
assistant
Can you help me in booking my flight ticket from DTW to EWR?
user
Sure, can you share your journey dates?
assistant
My journey dates will be Dec 18th to Dec 20th.
user
Do you have any preferences?
assistant
I need a business class.
user
May I know your name?
assistant
I am James Adams.
user
Sorry, there is no flight on your given dates.
assistant
Its ok, thank you.
user
Thank you for opting us.
assistant