You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: I need to book a flight ticket from JFK to IAD to enjoy Innovation festivals.

ASSISTANT: Sure, I am happy to help you. Can you please let me know your travelling dates?

USER: Sure, my scheduled dates are Aug 16 and Aug 18.

ASSISTANT: Do you have any break in between journey?

USER: I prefer maximum 1 connection in between journey.

ASSISTANT: May I know your class preference?

USER: I am comfortable with any class.

ASSISTANT: Is there any other specifications for you?

USER: No, you can proceed further.

ASSISTANT: On which name would you like me to book the flight?

USER: Matthew Scott.

ASSISTANT: Thanks for providing details, no flights are available on your journey routes.

USER: Ok, no worries at all. Thank you for your information.

ASSISTANT: Thank you for opting us.