Hello,  I am Jack Moore.
user
Hello, how may I help you?
assistant
I would like to travel from SEA to DTW. Can you please help me to book a ticket?
user
Sure, may I know your planned travel dates?
assistant
I want to start on July 19 and return on July 21.
user
May I know your connection limit?
assistant
I need a connecting flight.
user
Do you have any other requirements?
assistant
My depart time  should be afternoon.
user
Ok, we found a Spirit airline, flight number: 1012, price: 300, depart time: 13:00PM with one connection.
assistant
You can proceed.
user
Your flight ticket has been confirmed in economy class.
assistant
Thank you.
user
Thank you for choosing us.
assistant