You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: I am Katherine Lewis, can you help me in booking a direct flight for my journey to EWR from BOS?

ASSISTANT: Sure, may I know your depart and return dates?

USER: Sure, my departure and return dates are 01/01 and 01/03.

ASSISTANT: Do you need halt in between your journey?

USER: Yes, I need a halt in between my journey.

ASSISTANT: Ok, please wait for a moment.

USER: Sure, I will wait for your response.

ASSISTANT: Sorry, there are no flights found with your given dates.

USER: Not a problem, anyways thank you for the information.