Hello.
user
Hello, how may I aid you today?
assistant
I am Janet Phillips, I want  a direct flight to visit Chicago Children's Museum with my kids. Can you book a flight from MA-BOS?
user
Sure, may I know your landing airport code?
assistant
I will land on airport Chicago, IL-ORD.
user
Help me with your travelling dates?
assistant
I will travel on 04/20 and return on 04/22.
user
Ok, please wait for a moment.
assistant
Sure.
user
Thanks for waiting, no flights are available with your request.
assistant
Thank you for the details, I will re plan my trip and get back to you.
user
Thanks for approaching us.
assistant