Hello.
user
Hello, how may I serve you?
assistant
Can you please make a airline reservation with normal-cost airlines?
user
Sure, I will help you. Please send your travelling dates.
assistant
My journey start on Nov 12th, and arrival on Nov 14th.
user
Do you have any preferences?
assistant
I prefer  a  flight with one connection.
user
May I have your nearby airport codes?
assistant
And I would like to travel in economy class.
user
May I know your name please?
assistant
My airport codes are, DCA to BOS.
user
May I know your name?
assistant
My name is Nicole Hernandez.
user
Sorry, there is no flight available with your requirements.
assistant
Ok, no problem. Thank you.
user
You are welcome, have a nice day.
assistant