You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you for today?

USER: I want to book a ticket from SEA to BOS, can you help me?

ASSISTANT: I am here to help you about that. Can you please let me know your planned dates of journey?

USER: My travel dates are Mar 13 and 15.

ASSISTANT: Do you need a connecting flight for your journey?

USER: I prefer a connecting flight.

ASSISTANT: Do you have any other requirement for your journey?

USER: No.

ASSISTANT: Can you please let me know your name for reservation purpose?

USER: I am Deborah Scott.

ASSISTANT: Sorry Deborah Scott, there are no flights which travels to your region as per your intents.

USER: No problem, thanks for checking.

ASSISTANT: You are welcome, thank you for reaching us.