Hello.
user
Hello, do you need any help from us?
assistant
My name is Michelle Allen. I would like to book a ticket from DTW to CLT., to meet  my old friends.
user
Sure, could you please share your departure and arrival day?
assistant
My itinerary travel dates are as follows, June 19 and June 21.
user
The economy class with flight number 1004 of UA airline is available having connection as 0, is it ok for you?
assistant
I would like to travel by single connection flight.
user
Ok, your reservation is confirmed.
assistant
Thank you for the help.
user
You are welcome, have a great day.
assistant