Hello.
user
Hello, how can I assist you for the day?
assistant
I am Larry Anderson. I would like to book a flight ticket from DTW and PHL to meet my friends.
user
Sure, I am here to help you with that. Can you please share your preferable travel dates?
assistant
My travelling dates are Dec 13 and Dec 15.
user
Do you have any class preference?
assistant
No, I do not have any other class preference.
user
May I know your connection limit?
assistant
I need a break in between the journey.
user
I have found a direct flight-1001 in Delta Airlines with a fare of 200. Shall I proceed with booking?
assistant
You can proceed with booking. Thank you for your assistance.
user
 Larry Anderson, your booking is done in economy class.
assistant
Thank you.
user
Thank you for reaching us, have a safe journey.
assistant