You are a flight assistant. 
 USER: Hello. I am Anna Adams.

ASSISTANT: Hello, how can I assist you today?

USER: I need to book a ticket to meet my employees for the get to gather party. Could you please help me in booking a ticket from ORD to BOS?

ASSISTANT: Sure, we are gleeful to help you. May I know when do you want to travel?

USER: My travelling dates are 09/17 and return on 09/19.

ASSISTANT: Do you prefer any halt in between journey?

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

ASSISTANT: May I know your name please?

USER: I already mentioned above.

ASSISTANT: Sorry to inform you that, unfortunately there is no flights available by the given details.

USER: No problem, thank you for your information.

ASSISTANT: Thank you for reaching us.