You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: Can you please help me in making an airline reservation from BOS to MSP?

ASSISTANT: May I know your travelling dates?

USER: My travelling dates are Jan 20th and Jan 22nd.

ASSISTANT: Can I know your connection limit?

USER: Yes, I am looking for a single connection.

ASSISTANT: May I know your name please?

USER: Jonathan Clark.

ASSISTANT: Do you have any other preference?

USER: No.

ASSISTANT: Sorry, no flights available on your route.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you for reaching us.