You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I serve you for today?

USER: I am Scott Carter. I want to book a flight ticket from MA-BOS to NY-EWR. Can you help me?

ASSISTANT: I am here to help you about your flight ticket booking Carter. Can you please provide your planned dates of journey?

USER: 11/28 and 11/30 are my travelling dates.

ASSISTANT: Please be on hold for sometime to check for the flight which can travel to your route. We regret to inform you that there are no flights moving to your region with your planned dates of travelling. Thank you for reaching out here. Hope you have a nice day ahead.