Hello.
user
Hello. How may I help you?
assistant
My name is Scott King and I want to book the  ticket from DCA to ORD.
user
Sure,may I know your travel dates.
assistant
My travel dates are 05/06 and 05/08.
user
Please give me a moment.
assistant
Ok, take your time.
user
Do you have any other preferences?
assistant
I need a halt in my journey.
user
Sorry to inform you that, there are no flights with single connection.
assistant
Ok, thank you for the information.
user
Thank you for your time.
assistant