You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: Can you help me to book a flight from DTW to BOS?

ASSISTANT: Sure, help me with the travel dates?

USER: My travelling dates are Aug 07 and 09.

ASSISTANT: May I know your name please?

USER: My name is Janet Martin.

ASSISTANT: Do you have any preferences?

USER: I prefer connecting flight.

ASSISTANT: Sorry, no flights were running in your desired routes.

USER: No issues, thank you for your time.

ASSISTANT: Thank you for opting us.