Hello. I am Jack Miller.
user
Hello. How can I aid you?
assistant
 I would like to watch largest and most complete view of our milky way in galaxy wall at Grainger sky theatre which is located at Chicago. Can you please book a ticket from BOS to ORD?
user
May I Know your travel dates?
assistant
My journey dates are 03/06 and 03/08. As I have a busy schedule I need a direct flight.
user
Ok, please wait.
assistant
Sure.
user
Sorry, no direct flights are available on your travel dates.
assistant
That's Ok. Thanks for your information.
user
 Thank you for opting us.
assistant